Gets the column data type at the specified position.

Syntax

Visual Basic (Declaration)
Public Function GetDataColumnType( _ ByVal column As Integer _ ) As Type

Visual Basic (Usage)	Copy Code
Dim instance As DefaultSheetDataModel Dim column As Integer Dim value As Type value = instance.GetDataColumnType(column)

C#
public Type GetDataColumnType( int column )

Parameters

column: Column index for which type is requested

Return Value

Type object containing the data type of the specified column of the bound data source

Exceptions

Exception	Description
System.IndexOutOfRangeException	Specified index is out of range; must be between 0 and the total number of columns

Example

This example returns the system type of the data field for the specified column.

C#	Copy Code
string s; DataTable dt = new DataTable("Testing"); dt.Columns.Add("Number"); dt.Columns.Add("Letter"); dt.Rows.Add(new Object[]{"1", "One"}); dt.Rows.Add(new Object[] {"2", "Two"}); FarPoint.Win.Spread.Model.DefaultSheetDataModel dataModel = new FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt); fpSpread1.ActiveSheet.Models.Data = dataModel; s = dataModel.GetDataColumnName(1); //s = dataModel.GetDataColumnType(1).ToString(); listBox1.Items.Add(s);

Copy Code

string s;
DataTable dt = new DataTable("Testing");
dt.Columns.Add("Number");
dt.Columns.Add("Letter");
dt.Rows.Add(new Object[]{"1", "One"});
dt.Rows.Add(new Object[] {"2", "Two"});
FarPoint.Win.Spread.Model.DefaultSheetDataModel dataModel = new FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt);
fpSpread1.ActiveSheet.Models.Data = dataModel;
s = dataModel.GetDataColumnName(1);
//s = dataModel.GetDataColumnType(1).ToString();
listBox1.Items.Add(s);

Visual Basic	Copy Code
Dim dt As New DataTable("Testing") Dim s As String dt.Columns.Add("Number") dt.Columns.Add("Letter") dt.Rows.Add(New Object() {"1", "One"}) dt.Rows.Add(New Object() {"2", "Two"}) Dim dataModel As New FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt) FpSpread1.ActiveSheet.Models.Data = dataModel s = dataModel.GetDataColumnName(1) 's = dataModel.GetDataColumnType(1).ToString() ListBox1.Items.Add(s)

Visual Basic

Copy Code

Dim dt As New DataTable("Testing")
Dim s As String
dt.Columns.Add("Number")
dt.Columns.Add("Letter")
dt.Rows.Add(New Object() {"1", "One"})
dt.Rows.Add(New Object() {"2", "Two"})
Dim dataModel As New FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt)
FpSpread1.ActiveSheet.Models.Data = dataModel
s = dataModel.GetDataColumnName(1)
's = dataModel.GetDataColumnType(1).ToString()
ListBox1.Items.Add(s)

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8