點擊GridView中的編輯,為什麽不會執行編輯事件
<asp:GridView ID= "gvMaterialList " runat= "server " AutoGenerateColumns= "False " BackColor= "White "
BorderColor= "#E7E7FF " BorderStyle= "None " BorderWidth= "1px " CellPadding= "3 " Width= "100% "
CssClass= "GridView " OnRowUpdating= "gvMaterialList_RowUpdating " OnRowCancelingEdit= "gvMaterialList_RowCancelingEdit " OnRowEditing= "gvMaterialList_RowEditing ">
<HeaderStyle CssClass= "gvHeader " />
<RowStyle CssClass= "gvItem " />
<AlternatingRowStyle CssClass= "gvAlterStyle " />
<Columns>
<asp:BoundField DataField= "MaterialNumber " ReadOnly= "True " HeaderText= "物料編號 "/>
<asp:HyperLinkField DataNavigateUrlFields= "MaterialNumber " DataNavigateUrlFormatString= "MaterialView.aspx?MaterialNumber={0} "
DataTextField= "MaterialName " HeaderText= "物料名稱 " />
<asp:BoundField DataField= "Brand " ReadOnly= "True " HeaderText= "品牌 " />
<asp:BoundField DataField= "Specification " ReadOnly= "True " HeaderText= "型號 " />
<asp:BoundField DataField= "Quantity " ReadOnly= "True " HeaderText= "數量 " />