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Optimizing the order of slides in a PowerPoint presentation is a simple skill. By rearranging slides, you can refine the logic and flow of your presentation, group related points together, or move slides to more impactful locations. This flexibility enables you to create a cohesive, engaging narrative that captivates your audience.
This article demonstrates how to programmatically change the slide order in a PowerPoint document in C# by using the Spire.Presentation for .NET library.
Install Spire.Presentation for .NET
To begin with, you need to add the DLL files included in the Spire.Presentation for .NET package as references in your .NET project. The DLL files can be either downloaded from this link or installed via NuGet.
PM> Install-Package Spire.Presentation
Change the Slide Order in a PowerPoint Document in C#
To reorder slides in a PowerPoint presentation, create two Presentation objects - one to load the original document and another to create a new document. By copying the slides from the original document to the new one in the desired sequence, you can easily rearrange the slide order.
The steps to rearrange slides in a PowerPoint document using C# are as follows.
- Create a Presentation object.
- Load a PowerPoint document using Presentation.LoadFromFile() method.
- Specify the slide order within an array.
- Create another Presentation object for creating a new presentation.
- Add the slides from the original document to the new presentation in the specified order using Presentation.Slides.Append() method.
- Save the new presentation to a PPTX file using Presentation.SaveToFile() method.
- C#
using Spire.Presentation;
namespace ChangeSlideOrder
{
class Program
{
static void Main(string[] args)
{
// Create a Presentation object
Presentation presentation = new Presentation();
// Load a PowerPoint file
presentation.LoadFromFile("C:\\Users\\Administrator\\Desktop\\input.pptx");
// Specify the new slide order within an array
int[] newSlideOrder = new int[] { 4, 2, 1, 3 };
// Create another Presentation object
Presentation new_presentation = new Presentation();
// Remove the default slide
new_presentation.Slides.RemoveAt(0);
// Iterate through the array
for (int i = 0; i < newSlideOrder.Length; i++)
{
// Add the slides from the original PowerPoint file to the new PowerPoint document in the new order
new_presentation.Slides.Append(presentation.Slides[newSlideOrder[i] - 1]);
}
// Save the new presentation to file
new_presentation.SaveToFile("NewOrder.pptx", FileFormat.Pptx2019);
// Dispose resources
presentation.Dispose();
new_presentation.Dispose();
}
}
}
Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
Spire.Presentation supports to work with multiple functions in chart, such as set number format and remove tick marks, format data labels of series. This article will focus on demonstrate how to set the color for datapoints of series in the PowerPoint document in C#.
In the class of ChartDataPoint, it represents a data point on the chart. Developers can access it to set the color, fill type and set the line property, etc. Now let's access to the datapoints to set color for datapoints of series with following code snippet:
Step 1: Create a new instance of Presentation class and load the file that contains the column chart.
Presentation ppt = new Presentation();
ppt.LoadFromFile("sample.pptx ");
Step 2: Get the chart in the document
IChart chart = ppt.Slides[0].Shapes[3] as IChart; chart.Categories.CategoryLabels = chart.ChartData["A2", "A5"]; chart.Series.SeriesLabel = chart.ChartData["B1", "C1"]; chart.Series[0].Values = chart.ChartData["B2", "B5"];
Step 3: Access datapoints to set the property
ChartDataPoint cdp = new ChartDataPoint(chart.Series[0]); chart.Series[1].Values = chart.ChartData["C2", "C5"]; cdp.Index = 1; //set the type of filling cdp.Fill.FillType = FillFormatType.Solid; //set the fill color cdp.Fill.SolidColor.KnownColor = KnownColors.Red; chart.Series[0].DataPoints.Add(cdp);
Step 4: Save and Launch to view the resulted PPTX file.
ppt.SaveToFile("Accessdatapoint.pptx", FileFormat.Pptx2007);
System.Diagnostics.Process.Start("Accessdatapoint.pptx");
Effective screenshot:
Full codes:
using Spire.Presentation;
using Spire.Presentation.Charts;
using Spire.Presentation.Drawing;
namespace FormatData
{
class Program
{
static void Main(string[] args)
{
Presentation ppt = new Presentation();
ppt.LoadFromFile("sample.pptx ");
IChart chart = ppt.Slides[0].Shapes[3] as IChart;
chart.Categories.CategoryLabels = chart.ChartData["A2", "A5"];
chart.Series.SeriesLabel = chart.ChartData["B1", "C1"];
chart.Series[0].Values = chart.ChartData["B2", "B5"];
ChartDataPoint cdp = new ChartDataPoint(chart.Series[0]);
chart.Series[1].Values = chart.ChartData["C2", "C5"];
cdp.Index = 1;
cdp.Fill.FillType = FillFormatType.Solid;
cdp.Fill.SolidColor.KnownColor = KnownColors.Red;
chart.Series[0].DataPoints.Add(cdp);
ppt.SaveToFile("Accessdatapoint.pptx", FileFormat.Pptx2007);
System.Diagnostics.Process.Start("Accessdatapoint.pptx");
}
}
}
Since Excel spreadsheets or diagrams are difficult to distribute, it is reasonable that we frequently convert our Excel files to a web-friendly format, such as image. Plus, if we convert Excel to image, the data cannot be formatted and modified directly. In this article, I’ll introduce how to save each worksheet in an Excel file as an image to local folder in WPF using Spire.XLS for WPF.
The sample file for test contains three worksheets, sheet 1 and sheet 2 have some contents in them. What we need is to convert each worksheet that contains contents to image respectively.
Detailed Steps:
Step 1: Create a new project by choosing WPF Application in Visual Studio, add a button in MainWindow, double click the button to write code.
Step 2: Create a new instance of Spire.Xls.Workbook class and load the sample Excel file.
Workbook workbook = new Workbook();
workbook.LoadFromFile("sample.xlsx", ExcelVersion.Version2010);
Step 3: Use for sentence to traverse each worksheet in the Excel. Call Worksheet.SaveToImage() to save worksheet as image, set image format as png.
for (int i = 0; i < workbook.Worksheets.Count; i++)
{
workbook.Worksheets[i].SaveToImage(string.Format("result-{0}.png", i));
}
Result:
Image 1
Image 2
Full Code:
using Spire.Xls;
namespace WpfApplication
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
Workbook workbook = new Workbook();
workbook.LoadFromFile("sample.xlsx", ExcelVersion.Version2010);
for (int i = 0; i < workbook.Worksheets.Count; i++)
{
workbook.Worksheets[i].SaveToImage(string.Format("result-{0}.png", i));
}
}
}
}
Form field has been widely used by developers to display, catch and edit data. Developers may create a form to let others to fill the data and then save the form as a non-fillable file and set it to read only. Spire.PDF supports to create and fill form field; this article will focus on show you how to change the field's value and set all the fields on a form to read only.
By using the PdfFormWidget class, we can get the PDF field collection on the form and then update the values on it. Here comes to the code snippet of how to change the form field's value and set it to read only:
Step 1: Create PDFDocument and load from file.
PdfDocument doc = new PdfDocument();
doc.LoadFromFile("FormField.pdf");
Step 2: Get the PDF field collection on the Form.
PdfFormWidget widget = doc.Form as PdfFormWidget;
Step 3: Traverse each PDF field in pdf field collection.
for (int i = 0; i < widget.FieldsWidget.List.Count; i++)
{
PdfField f = widget.FieldsWidget.List[i] as PdfField;
Step 4: Find a PDF field named username and set the value for it.
if (f.Name == "username")
{
//Convert the pdf field to PdfTextBoxFieldWidget
PdfTextBoxFieldWidget textboxField = f as PdfTextBoxFieldWidget;
//Change its text
textboxField.Text = "Sky.Luo";
}
Step 5: Set the field to read-only.
f.Flatten = true; f.ReadOnly = true;
Step 6: Save the document to file and launch to view it.
doc.SaveToFile("FormFieldEdit.pdf");
System.Diagnostics.Process.Start("FormFieldEdit.pdf");
Effective screenshot of the read only form field:
Full codes:
using Spire.Pdf;
using Spire.Pdf.Fields;
using Spire.Pdf.Widget;
namespace ReadOnlyField
{
class Program
{
static void Main(string []args)
{
PdfDocument doc = new PdfDocument();
doc.LoadFromFile("FormField.pdf");
PdfFormWidget widget = doc.Form as PdfFormWidget;
for (int i = 0; i < widget.FieldsWidget.List.Count; i++)
{
PdfField f = widget.FieldsWidget.List[i] as PdfField;
if (f.Name == "username")
{
PdfTextBoxFieldWidget textboxField = f as PdfTextBoxFieldWidget;
textboxField.Text = "Sky.Luo";
}
f.Flatten = true;
f.ReadOnly = true;
}
doc.SaveToFile("FormFieldEdit.pdf");
System.Diagnostics.Process.Start("FormFieldEdit.pdf");
}
}
}
Some time back, one of registered members on our Forum had a requirement to display the value of HTML code in Excel cell. This article is aimed to provide a fine way to manage this issue using Spire.Doc and Spire.XLS.
Main Method:
At present, we have to use Document.LoadHTML() method which is available in Spire.Doc.Document class to load HTML string to a Word document, this way, HTML formatted text will be save in specific paragraphs. Then, get the paragraph with rich text style and return a RichTextString object, save RichText to a specified CellRange. Besides, the paragraph text style must be applied to this CellRange.
Detailed Steps:
Step 1: Create a new Workbook and Word document.
Workbook workbook = new Workbook(); Document doc = new Document();
Step 2: Save the HTML code to StringReader and load the HTML string to Word document.
StringReader sr = new StringReader("<span style=\"border-width:thin;border-color:#FFFFFF;\"><font color=#000000 size=8><b>U = Unchanged rate</b></font></span>");
doc.LoadHTML(sr, XHTMLValidationType.None);
Step 3: Get the formatted text from Word document and save to cell 'A4' in the first worksheet.
foreach (Section section in doc.Sections)
{
foreach (Paragraph paragraph in section.Paragraphs)
{
if (paragraph.Items.Count > 0)
{
workbook.Worksheets[0].Range["A4"].RichText.Text += paragraph.Text;
}
}
}
Step 4: Apply text style including font color and font size to cell 'A4'.
int index = 0;
foreach (var item in paragraph.Items)
{
if (item is Spire.Doc.Fields.TextRange)
{
for (int i = index; i < (item as Spire.Doc.Fields.TextRange).Text.Length + index; i++)
{
ExcelFont excelFont = workbook.CreateFont();
excelFont.FontName = (item as Spire.Doc.Fields.TextRange).CharacterFormat.FontName;
excelFont.Size = (item as Spire.Doc.Fields.TextRange).CharacterFormat.FontSize;
excelFont.IsBold = (item as Spire.Doc.Fields.TextRange).CharacterFormat.Bold;
excelFont.IsItalic = (item as Spire.Doc.Fields.TextRange).CharacterFormat.Italic;
excelFont.Underline = (FontUnderlineType)(item as Spire.Doc.Fields.TextRange).CharacterFormat.UnderlineStyle; excelFont.Color = (item as Spire.Doc.Fields.TextRange).CharacterFormat.TextColor;
workbook.Worksheets[0].Range["A4"].RichText.SetFont(i, i, excelFont);
}
}
index += (item as Spire.Doc.Fields.TextRange).Text.Length;
}
Step 5: Change the width and height of the row to achieve the best fit.
workbook.Worksheets[0].Range["A4"].AutoFitRows();
Step 6: Save changes to the workbook in a new file.
workbook.SaveToFile("result.xlsx", ExcelVersion.Version2010);
HTML-Formatted Text in Excel would be shown as:
Full Code:
Workbook workbook = new Workbook();
Document doc = new Document();
StringReader sr = new StringReader("<span style=\"border-width:thin;border-color:#FFFFFF;\"><font color=#000000 size=8><b>U = Unchanged rate</b></font></span>");
doc.LoadHTML(sr, XHTMLValidationType.None);
int index = 0;
foreach (Section section in doc.Sections)
{
foreach (Paragraph paragraph in section.Paragraphs)
{
if (paragraph.Items.Count > 0)
{
workbook.Worksheets[0].Range["A4"].RichText.Text += paragraph.Text;
foreach (var item in paragraph.Items)
{
if (item is Spire.Doc.Fields.TextRange)
{
for (int i = index; i < (item as Spire.Doc.Fields.TextRange).Text.Length + index; i++)
{
ExcelFont excelFont = workbook.CreateFont();
excelFont.FontName = (item as Spire.Doc.Fields.TextRange).CharacterFormat.FontName;
excelFont.Size = (item as Spire.Doc.Fields.TextRange).CharacterFormat.FontSize;
excelFont.IsBold = (item as Spire.Doc.Fields.TextRange).CharacterFormat.Bold;
excelFont.IsItalic = (item as Spire.Doc.Fields.TextRange).CharacterFormat.Italic;
excelFont.Underline = (FontUnderlineType)(item as Spire.Doc.Fields.TextRange).CharacterFormat.UnderlineStyle;
excelFont.Color = (item as Spire.Doc.Fields.TextRange).CharacterFormat.TextColor;
workbook.Worksheets[0].Range["A4"].RichText.SetFont(i, i, excelFont);
}
}
index += (item as Spire.Doc.Fields.TextRange).Text.Length;
}
}
}
}
workbook.Worksheets[0].Range["A4"].AutoFitRows();
workbook.SaveToFile("result.xlsx", ExcelVersion.Version2010);
In our daily work, we may have the requirement to add custom properties with fields to a Word document. As is shown in the following Word document, I have created three custom property fields for easily inserting or updating information.
However, a custom property field may lose its value if we don’t want to use it any more, or a custom field might be created with wrong information, in such cases, we can choose to delete these fields manually and programmatically. In this article, I’ll introduce a C# and VB.NET solution to remove custom property fields using Spire.Doc.
Detailed Steps
Step 1: Create a new instance of Spire.Doc.Document class and load the sample file with specified path.
Document doc = new Document();
doc.LoadFromFile("FieldSample.docx", FileFormat.Docx);
Step 2: Get custom document properties object.
CustomDocumentProperties cdp = doc.CustomDocumentProperties;
Step 3: Use a for sentence and CustomDocumentProperties.Remove(string name) method to remove all custom property fields in the document.
for (int i = 0; i < cdp.Count; )
{
cdp.Remove(cdp[i].Name);
}
doc.IsUpdateFields = true;
Step 4: Save the file.
doc.SaveToFile("Result.docx", FileFormat.Docx);
Output:
Full Code:
using Spire.Doc;
namespace RemoveProperties
{
class Program
{
static void Main(string[] args)
{
Document doc = new Document();
doc.LoadFromFile("FieldSample.docx", FileFormat.Docx);
CustomDocumentProperties cdp = doc.CustomDocumentProperties;
for (int i = 0; i < cdp.Count; )
{
cdp.Remove(cdp[i].Name);
}
doc.IsUpdateFields = true;
doc.SaveToFile("Result.docx", FileFormat.Docx);
}
}
}
Imports Spire.Doc
Namespace RemoveProperties
Class Program
Private Shared Sub Main(args As String())
Dim doc As New Document()
doc.LoadFromFile("FieldSample.docx", FileFormat.Docx)
Dim cdp As CustomDocumentProperties = doc.CustomDocumentProperties
Dim i As Integer = 0
While i < cdp.Count
cdp.Remove(cdp(i).Name)
End While
doc.IsUpdateFields = True
doc.SaveToFile("Result.docx", FileFormat.Docx)
End Sub
End Class
End Namespace
A gradient is a smooth transition from one color to another, and the gradient backgrounds make your presentation very cool. This article will show you how to create a shape with gradient effects by using Spire.Presentation. With the help of Spire.Presentation, you can not only insert gradient shapes into the slides, but also insert solid shapes in PowerPoint in C# easily.
The following steps will give you clear information of how to fill a shape with gradient effects. We will use rectangle shape in this example.
Step 1: Create an instance of presentation.
Presentation ppt = new Presentation();
Step 2: Add a rectangle to the slide.
IAutoShape GradientShape = (IAutoShape)ppt.Slides[0].Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(200, 100, 287, 100));
Step 3: Set the Fill Type of the Shape to Gradient.
GradientShape.Fill.FillType = FillFormatType.Gradient;
Step 4: Set the start and end color for the gradient effects.
GradientShape.Fill.Gradient.GradientStops.Append(0, Color.Purple); GradientShape.Fill.Gradient.GradientStops.Append(1, Color.Red);
Step 5: Save and Launch to view the resulted PPTX file.
ppt.SaveToFile("CreateGradientShape.pptx", FileFormat.Pptx2010);
System.Diagnostics.Process.Start("CreateGradientShape.pptx");
Effective screenshot of the resulted gradient shape:
Full codes:
using Spire.Presentation;
using Spire.Presentation.Drawing;
using System.Drawing;
namespace createGradientshape
{
class Program
{
static void Main(string[] args)
{
Presentation ppt = new Presentation();
IAutoShape GradientShape = (IAutoShape)ppt.Slides[0].Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(200, 100, 287, 100));
GradientShape.Fill.FillType = FillFormatType.Gradient;
GradientShape.Fill.Gradient.GradientStops.Append(0, Color.Purple);
GradientShape.Fill.Gradient.GradientStops.Append(1, Color.Red);
ppt.SaveToFile("CreateGradientShape.pptx", FileFormat.Pptx2010);
System.Diagnostics.Process.Start("CreateGradientShape.pptx");
}
}
}
A barcode is a small image of lines and spaces that is often used in a store to reflect the description and price of a product, moreover, barcodes can be used in many other aspects in our daily life, such as tickets, medicine prescriptions, library books. In this article, I'll introduce you a way to add extra information in TopText of a barcode using Spire.Barcode in WinForm.
By default, 'E-iceblue' will be shown as TopText in a barcode if you don't request a key to remove it. Click here to see how to remove 'E-iceblue' logo in barcode. In this sample, more than one line of text will be added in TopText to replace 'E-iceblue'. Let's see detailed steps.
Step 1: Add Spire.Barcode controls to Visual Studio Toolbox.
Step 2: Create a Windows Forms project. Drag 'BarCodeControl' to your Form1. Here I changed the barcode type as EAN13.
Step 3: Double click 'button1' to write code. Customized TopText can be saved in BarCodeControl.TopText string.
string title = "Title: xxx" + Environment.NewLine; string subject = "Subject: Information Technology" + Environment.NewLine; string date = "Date: " + DateTime.Now.ToString() + Environment.NewLine; string isbn = "ISBN: 1234567890005"; this.barCodeControl1.TopText = title + date + subject + isbn;
Step 4: Run the sample code and click 'button1' to get the new barcode. In addition, you can call BarCodeControl.SaveToFile() method to save the barcode as an image.
Full Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Imaging;
namespace SetTopText
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string title = "Title: xxx" + Environment.NewLine;
string date = "Date: " + DateTime.Now.ToString() + Environment.NewLine;
string subject = "Subject: Information Technology" + Environment.NewLine;
string isbn = "ISBN: 1234567890005";
this.barCodeControl1.TopText = title + date + subject + isbn;
}
}
}
In some case, we need make some modifications in an existing table but don't want destroy the original data, so we would like to copy the existing table then make some changes in the new table. How could we get the copied table? The easiest method is clone. There would introduce a solution to copy table and modify some data then insert the new table after original table via Spire.Doc.
Spire.Doc for .NET, a stand-alone .NET Word component, provides a method, Table.clone() to allow users to copy an existing table.
The main steps of the solution:
Firstly: load the word document with a table.
Document doc = new Document(); doc.LoadFromFile(@"CopyTable.doc");
The original document effect screenshot:
Secondly: extract the existing table and call the table.clone () method to copy it.
Section se = doc.Sections[0]; Table original_Table =(Table) se.Tables[0]; Table copied_Table = original_Table.Clone();
Thirdly: extract the last row then traversal its cells to modify data.
string[] st = new string[] { "Guyana", "Georgetown", "South America", "214969", "800000" };
//get the last row of copied table
TableRow lastRow = copied_Table.Rows[copied_Table.Rows.Count - 1];
//change lastRow data.
lastRow.RowFormat.BackColor = Color.Gray;
for (int i = 0; i < lastRow.Cells.Count; i++)
{
lastRow.Cells[i].Paragraphs[0].Text = st[i];
}
Finally: call Section. tables.add() method to add the copied table in section and save this document.
se.Tables.Add(copied_Table);
doc.SaveToFile("result.doc", FileFormat.Doc);
The result document effect screenshot:
Full code:
using Spire.Doc;
using System.Drawing;
namespace InsertingaAnExistingTable
{
class Program
{
static void Main(string[] args)
{
//load a word document
Document doc = new Document();
doc.LoadFromFile(@"CopyTable.doc");
// extract the existing table
Section se = doc.Sections[0];
Table original_Table =(Table) se.Tables[0];
// copy the existing table to copied_Table via Table.clone()
Table copied_Table = original_Table.Clone();
string[] st = new string[] { "Guyana", "Georgetown", "South America", "214969", "800000" };
//get the last row of table
TableRow lastRow = copied_Table.Rows[copied_Table.Rows.Count - 1];
//change last row data.
lastRow.RowFormat.BackColor = Color.Gray;
for (int i = 0; i < lastRow.Cells.Count; i++)
{
lastRow.Cells[i].Paragraphs[0].Text = st[i];
}
// add copied_Table in section
se.Tables.Add(copied_Table);
doc.SaveToFile("result.doc", FileFormat.Doc);
}
}
}
In some circumstances, we may need to convert or save Word documents as pictures. For one reason, a picture is difficult to edit; for another, compared with Word, pictures are much easier to be published for browsing. This article is aimed to explore how we can convert .doc/.docx to popular image formats such as Jpg, Png, Gif and Bmp in WPF using Spire.Doc.
Spire.Doc for WPF, as a professional Word component, provides a plenty of useful methods to manipulate Word documents in your WPF applications. Using Spire.Doc, developers are able to export Word documents as images with high quality. Here comes the method:
Step 1: Create a new project by choosing WPF Application in Visual Studio, add a button in MainWindow, double click the button to write code.
public partial class MainWindow : Window
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
}
Step 2: Initialize a new instance of Spire.Doc.Document class and load the sample Word file.
Document doc = new Document("sample.docx", FileFormat.Docx2010);
Step 3: To convert Word to image in WPF, we need firstly save Word as BitmapSource by calling the method Document.SaveAsImage(ImageType type), then convert BitmapSource to Bitmap, then save the Bitmap as image with a specified format using Image.Save(). Here, I saved Bitmap as .Png.
BitmapSource[] bss = doc.SaveToImages(ImageType.Bitmap);
for (int i = 0; i < bss.Length; i++)
{
SourceToBitmap(bss[i]).Save(string.Format("img-{0}.png", i));
}
}
private Bitmap SourceToBitmap(BitmapSource source)
{
Bitmap bmp;
using (MemoryStream ms = new MemoryStream())
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(source));
encoder.Save(ms);
bmp = new Bitmap(ms);
}
return bmp;
}
Output of the first page:
Entire Code:
using Spire.Doc;
using Spire.Doc.Documents;
namespace Word2Image
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
Document doc = new Document("sample.docx", FileFormat.Docx2010);
BitmapSource[] bss = doc.SaveToImages(ImageType.Bitmap);
for (int i = 0; i < bss.Length; i++)
{
SourceToBitmap(bss[i]).Save(string.Format("img-{0}.png", i));
}
}
private Bitmap SourceToBitmap(BitmapSource source)
{
Bitmap bmp;
using (MemoryStream ms = new MemoryStream())
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(source));
encoder.Save(ms);
bmp = new Bitmap(ms);
}
return bmp;
}
}
}
