DataSource Property (GcComboBoxCellType)

In This Topic

Gets or sets the data source.

Syntax

Visual Basic
C#

'Declaration
 
Public Property DataSource As Object

'Usage
 
Dim instance As GcComboBoxCellType
Dim value As Object
 
instance.DataSource = value
 
value = instance.DataSource

public object DataSource {get; set;}

Property Value

An object that indicates the data source.
The default is a null reference (Nothing in Visual Basic).

Remarks

A data source can be a database, a Web service, or an object that can later be used to generate data-bound controls. When the DataSource property is set, the items collection cannot be modified.

Example

This example sets the data source.

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 });

GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType gccombo = new GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType();
gccombo.DataSource = ds;
gccombo.DataMember = "Division";
fpSpread1.Sheets[0].Cells[0, 0].CellType = gccombo;

Visual Basic

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})

Dim gccombo As New GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType()
gccombo.DataSource = ds
gccombo.DataMember = "Division"
FpSpread1.Sheets(0).Cells(0, 0).CellType = gccombo

Reference

GcComboBoxCellType Class
GcComboBoxCellType Members

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