Spread for ASP.NET 8.0 Product Documentation
SetModelDataColumn(Int32,String) Method
Example 


Index of column in the model
Name of the data source column
Binds a model column to a specified data source column.
Syntax
'Declaration
 
Public Overloads Sub SetModelDataColumn( _
   ByVal column As Integer, _
   ByVal columnName As String _
) 
'Usage
 
Dim instance As DefaultSheetDataModel
Dim column As Integer
Dim columnName As String
 
instance.SetModelDataColumn(column, columnName)
public void SetModelDataColumn( 
   int column,
   string columnName
)

Parameters

column
Index of column in the model
columnName
Name of the data source column
Example
This example creates a DefaultSheetDataModel and assigns it to the DataModel of the spreadsheet. The data source of the model is attached to some DataTables and the SetModelDataColumn method rearranges which columns of the model are bound to which columns in the DataSet.
Private Sub Page_Load(ByVal sender As System.Object,ByVal e As System.EventArgs)Handles MyBase.Load

If(IsPostBack)Then Return

Dim dsAs New System.Data.DataSet()
Dim dm As New FarPoint.Web.Spread.Model.DefaultSheetDataModel()
FpSpread1.ActiveSheetView.DataModel=dm

Dim emp As DataTable=New DataTable("Employee")

Dim lname As DataColumn=New DataColumn("LastName",GetType(System.String))
Dim fname As DataColumn=New DataColumn("FirstName",GetType(System.String))

Dim id As DataColumn=emp.Columns.Add("ID",GetType(System.Int32))
id.AutoIncrement=True
Dim primarykey As DataColumn()=New DataColumn(){id}
emp.PrimaryKey=primarykey
emp.Columns.Add(lname)
emp.Columns.Add(fname)

ds.Tables.Add(emp)

Dim ti As DataRow=emp.NewRow()
ti(lname)="Bazemoreland"
ti(fname)="Ti"
emp.Rows.Add(ti)

Dim ginny As DataRow=emp.NewRow()
ginny(lname)="Danielson"
ginny(fname)="Ginny"
emp.Rows.Add(ginny)

Dim bob As DataRow=emp.NewRow()
bob(lname)="Morrison"
bob(fname)="Bob"
emp.Rows.Add(bob)

ds.AcceptChanges()
dm.DataSource=ds
dm.SetModelDataColumn(0,"FirstName")
dm.SetModelDataColumn(2,0)
End Sub
private void Page_Load(object sender,System.EventArgs e)
{
if(this.IsPostBack)return;

System.Data.DataSet ds=new System.Data.DataSet();
FarPoint.Web.Spread.Model.DefaultSheetDataModel dm=new FarPoint.Web.Spread.Model.DefaultSheetDataModel();
FpSpread1.ActiveSheetView.DataModel=dm;
DataTable emp=new DataTable("Employee");
DataColumn lname=new DataColumn("LastName",typeof(String));
DataColumn fname=new DataColumn("FirstName",typeof(String));

DataColumn id=emp.Columns.Add("ID",typeof(Int32));
id.AutoIncrement=true;
emp.PrimaryKey=new DataColumn[]{id};
emp.Columns.Add(lname);
emp.Columns.Add(fname);

ds.Tables.Add(emp);

DataRow ti=emp.NewRow();
ti[lname]="Bazemoreland";
ti[fname]="Ti";
emp.Rows.Add(ti);

DataRow ginny=emp.NewRow();
ginny[lname]="Danielson";
ginny[fname]="Ginny";
emp.Rows.Add(ginny);

DataRow bob=emp.NewRow();
bob[lname]="Morrison";
bob[fname]="Bob";
emp.Rows.Add(bob);

ds.AcceptChanges();
dm.DataSource=ds;
dm.SetModelDataColumn(0,"FirstName");
dm.SetModelDataColumn(2,0);
}
Requirements

Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

See Also

Reference

DefaultSheetDataModel Class
DefaultSheetDataModel Members
Overload List

 

 


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