GridView
Das Sample, das in jedem Buch fehlt.
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class Default4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
this.GridView1.DataSource = this.CreateTable();
this.GridView1.DataBind();
}
public void RowDataBound(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
DataRowView row = (DataRowView) e.Row.DataItem;
bool value = (bool) row["BooleanColumn"];
Label myLabel = (Label) e.Row.FindControl("GridViewLabel");
if (value)
{
myLabel.Text = "Ja";
}
else
{
myLabel.Text = "Nein";
}
}
}
protected void PageIndexChanging(object sender, GridViewPageEventArgs e)
{
this.GridView1.PageIndex = e.NewPageIndex;
this.GridView1.DataBind();
}
private DataTable CreateTable()
{
DataTable table = new DataTable();
DataColumn column;
DataRow row;
//First Column
column = new DataColumn();
column.DataType = typeof(Int32);
column.ColumnName = "id";
column.Unique = true;
table.Columns.Add(column);
//Second Column
column = new DataColumn();
column.DataType = typeof(bool);
column.ColumnName = "BooleanColumn";
table.Columns.Add(column);
// Make the ID column the primary key column.
DataColumn[] PrimaryKeyColumns = new DataColumn[1];
PrimaryKeyColumns[0] = table.Columns["id"];
table.PrimaryKey = PrimaryKeyColumns;
for (int i = 0; i <= 200; i++)
{
row = table.NewRow();
row["id"] = i;
row["BooleanColumn"] = i%2 == 0 ? true : false;
table.Rows.Add(row);
}
return table;
}
}