DataMember Property (FpSpread) | Spread Windows Forms 13.0 Product Documentation

DataMember Property (FpSpread)

In This Topic

Gets or sets the name of the data member that populates the active sheet in this component.

Syntax

Visual Basic
C#

'Declaration
 
Public Property DataMember As String

'Usage
 
Dim instance As FpSpread
Dim value As String
 
instance.DataMember = value
 
value = instance.DataMember

public string DataMember {get; set;}

Property Value

String containing the name of the data member

Exceptions

Exception	Description
System.InvalidOperationException	Sheet count is zero; must have at least one sheet before the data member can be set

Example

This example specifies the name of the data member that populates the active sheet.

FarPoint.Win.Spread.FpSpread fpSpread1 = new FarPoint.Win.Spread.FpSpread();
FarPoint.Win.Spread.SheetView shv = new FarPoint.Win.Spread.SheetView();
fpSpread1.Location = new Point(10, 10);
fpSpread1.Height = 200;
fpSpread1.Width = 400;
Controls.Add(fpSpread1);
fpSpread1.Sheets.Add(shv);
DataSet ds = new DataSet();
DataTable emp = new DataTable("Employees");
DataTable div = new DataTable("Division");
emp.Columns.Add("LastName");
emp.Columns.Add("FirstName");
emp.Rows.Add(new Object[] {"Jones", "Marianne"});
emp.Rows.Add(new Object[] {"Fieldes", "Anna"});
div.Columns.Add("Section");
div.Columns.Add("Specialty");
div.Rows.Add(new Object[] {"Finance", "Taxes"});
div.Rows.Add(new Object[] {"Mergers", "Legal"});
ds.Tables.AddRange(new DataTable[] {emp, div});
fpSpread1.DataSource = ds;
fpSpread1.DataMember = "Division";

Visual Basic

Dim fpSpread1 As New FarPoint.Win.Spread.FpSpread()
Dim shv As New FarPoint.Win.Spread.SheetView()
Dim info As New FarPoint.Win.Spread.StyleInfo()
info.BackColor = Color.LightBlue
fpSpread1.Location = New Point(10, 10)
fpSpread1.Height = 200
fpSpread1.Width = 400
Controls.Add(fpSpread1)
fpSpread1.Sheets.Add(shv)
Dim ds As New DataSet()
Dim emp As New DataTable("Employees")
Dim div As New DataTable("Division")
emp.Columns.Add("LastName")
emp.Columns.Add("FirstName")
emp.Rows.Add(New Object() {"Jones", "Marianne"})
emp.Rows.Add(New Object() {"Fieldes", "Anna"})
div.Columns.Add("Section")
div.Columns.Add("Specialty")
div.Rows.Add(New Object() {"Finance", "Taxes"})
div.Rows.Add(New Object() {"Mergers", "Legal"})
ds.Tables.AddRange(New DataTable() {emp, div})
fpSpread1.DataSource = ds
fpSpread1.DataMember = "Division"

Reference

FpSpread Class
FpSpread Members

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