Delegate PdfGridBeginCellLayoutEventHandler

Delegate for handling StartCellLayoutEvent.

Namespace: Syncfusion.Pdf.Grid
Assembly: Syncfusion.Pdf.Base.dll
Syntax
public delegate void PdfGridBeginCellLayoutEventHandler(object sender, PdfGridBeginCellLayoutEventArgs args);
Parameters
Type Name Description
System.Object sender

The sender of the event.
PdfGridBeginCellLayoutEventArgs args

The arguments of the event.
Remarks

This event is raised when laying out a cell on a page.

Examples
// Creates a new document
PdfDocument doc = new PdfDocument();
RectangleF rect = new RectangleF(0, 0, 500, 50);
//Create DataTable for source
DataTable dataTable = new DataTable("myTable");
dataTable.Columns.Add("ID1");
dataTable.Columns[0].Caption = "id";
dataTable.Columns.Add("ID2");
object[] values = new object[] { "Roll Number", "Student Name" };
dataTable.Rows.Add(values);
values = new object[] { "011", "Cris" };
dataTable.Rows.Add(values);
values = new object[] { "011", "Clay" };
dataTable.Rows.Add(values);
PdfPage page = doc.Pages.Add();
PdfPageTemplateElement top = new PdfPageTemplateElement(rect);
PdfGrid table=new PdfGrid();
// Subscribe the cell layout event 
table.BeginCellLayout += new PdfGridBeginCellLayoutEventHandler(table_BeginCellLayout);
table.DataSource = dataTable;
// Draws the table in page
table.Draw(page.Graphics);
doc.Save("Tables.pdf");
// Cell layout event handler
void table_BeginCellLayout(object sender,PdfGridBeginCellLayoutEventArgs args)
{
  if (args.RowIndex == 1)
  {
    args.Graphics.DrawRectangle(new PdfPen(PdfBrushes.Red, 2), PdfBrushes.White,args.Bounds);
  }
}       
' Creates a new document
Dim doc As PdfDocument = New PdfDocument()
Dim rect As RectangleF = New RectangleF(0, 0, 500, 50)
'Create DataTable for source
Dim dataTable As DataTable = New DataTable("myTable")
dataTable.Columns.Add("ID1")
dataTable.Columns(0).Caption = "id"
dataTable.Columns.Add("ID2")
Dim values() As Object = New Object() { "Roll Number", "Student Name" }
dataTable.Rows.Add(values)
values = New Object() { "011", "Cris" }
dataTable.Rows.Add(values)
values = New Object() { "011", "Clay" }
dataTable.Rows.Add(values)
Dim page As PdfPage = doc.Pages.Add()
Dim top As PdfPageTemplateElement = New PdfPageTemplateElement(rect)
Dim table As PdfGrid = New PdfGrid()
' Subscribe the cell layout event 
AddHandler table.BeginCellLayout, AddressOf table_BeginCellLayout
table.DataSource = dataTable   
' Draws the table in page
table.Draw(page.Graphics)
doc.Save("Tables.pdf")
' Cell layout event handler
Private Sub table_BeginCellLayout(ByVal sender As Object, ByVal args As PdfGridBeginCellLayoutEventArgs)
  If args.RowIndex = 1 Then
     args.Graphics.DrawRectangle(New PdfPen(PdfBrushes.Red, 2), PdfBrushes.White,args.Bounds)
  End If
End Sub

Constructors

PdfGridBeginCellLayoutEventHandler(Object, IntPtr)

Declaration
public PdfGridBeginCellLayoutEventHandler(object object, IntPtr method)
Parameters
Type Name Description
System.Object object
System.IntPtr method

Methods

BeginInvoke(Object, PdfGridBeginCellLayoutEventArgs, AsyncCallback, Object)

Declaration
public virtual IAsyncResult BeginInvoke(object sender, PdfGridBeginCellLayoutEventArgs args, AsyncCallback callback, object object)
Parameters
Type Name Description
System.Object sender
PdfGridBeginCellLayoutEventArgs args
System.AsyncCallback callback
System.Object object
Returns
Type
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration
public virtual void EndInvoke(IAsyncResult result)
Parameters
Type Name Description
System.IAsyncResult result

Invoke(Object, PdfGridBeginCellLayoutEventArgs)

Declaration
public virtual void Invoke(object sender, PdfGridBeginCellLayoutEventArgs args)
Parameters
Type Name Description
System.Object sender
PdfGridBeginCellLayoutEventArgs args

See Also