ASP. NET Common collection code 3

12. horizontal panel scrolling and vertical auto Scaling

<Asp: Panel style = "overflow-X: Scroll; overflow-Y: auto;"> </ASP: Panel>

13. Press enter to convert to Tab

<script language="javascript" for="document" event="onkeydown">
if(event.keyCode==13 && event.srcElement.type!='button' && event.srcElement.type!='submit' && event.srcElement.type!='reset' && event.srcElement.type!=''&& event.srcElement.type!='textarea');
event.keyCode=9;
</script>
　　
onkeydown="if(event.keyCode==13) event.keyCode=9"
　　
http://dotnet.aspx.cc/exam/enter2tab.aspx

14. DataGrid super join Column

Datanavigateurlfield = "field name" datanavigateurlformatstring = "http: // XX/INC/Delete. aspx? Id = {0 }"

15. The row of the DataGrid changes color with the mouse

private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if (e.Item.ItemType!=ListItemType.Header)
{
e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=""+e.Item.Style["BACKGROUND-COLOR"]+""");
e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=""+ "#EFF3F7"+""");
}
}

16. template Column

<Asp: templatecolumn visible = "false" sortexpression = "Demo" headertext = "ID">
<Itemtemplate>
<Asp: Label text = '<% # databinder. eval (container. dataitem, "ArticleID") %> 'runat = "server" width = "80%" id = "lblcolumn"/>
</Itemtemplate>
</ASP: templatecolumn>
　　
<Asp: templatecolumn headertext = "selected">
<Headerstyle wrap = "false" horizontalalign = "center"> <Itemtemplate>
<Asp: checkbox id = "chkexport" runat = "server"/>
</Itemtemplate>
<Edititemtemplate>
<Asp: checkbox id = "chkexporton" runat = "server" enabled = "true"/>
</Edititemtemplate>
</ASP: templatecolumn>

Background code

Protected void checkall_checkedchanged (Object sender, system. eventargs E)
{
// Change the column selection to select all or all columns.
Checkbox chkexport;
If (checkall. Checked)
{
Foreach (maid in mydatagrid. Items)
{
Chkexport = (checkbox) odatagriditem. findcontrol ("chkexport ");
Chkexport. Checked = true;
}
}
Else
{
Foreach (maid in mydatagrid. Items)
{
Chkexport = (checkbox) odatagriditem. findcontrol ("chkexport ");
Chkexport. Checked = false;
}
}
}