GridView列实现复选框可选(源码)

grsmichael

if(gridView1.Columns["CHKFLAG"] != null)

{

gridColumn= gridView1.Columns["CHKFLAG"];

varcheckEdit=new RepositoryItemCheckEdit();

gridControl1.RepositoryItems.Clear();

gridControl1.RepositoryItems.Add(checkEdit);

gridColumn.ColumnEdit= checkEdit;

checkEdit.QueryCheckStateByValue +=checkEdit_QueryCheckStateByValue;

gridColumn.Width= 20;

gridColumn.OptionsColumn.ShowCaption= false;

gridColumn.OptionsColumn.AllowEdit =true;

}

/// <summary>

///  实现gridview列复选框可选

/// </summary>

/// <paramname="sender"></param>

/// <paramname="e"></param>

private voidcheckEdit_QueryCheckStateByValue(object sender,DevExpress.XtraEditors.Controls.QueryCheckStateByValueEventArgs e)

{

varval = e.Value != null ? e.Value.ToString() : "True";

switch(val)

{

case"True":

e.CheckState= CheckState.Checked;

break;

case"False":

e.CheckState= CheckState.Unchecked;

break;

case"Yes":

gotocase "True";

case"No":

gotocase "False";

case"1":

gotocase "True";

case"0":

gotocase "False";

default:

e.CheckState= CheckState.Checked;

break;

}

e.Handled= true;

}