To get the instance of the control you can hook up to the GridView’s RowUpdating event....will get the instance of the FileUpload control and save the uploaded file: protected void GridView1_RowUpdating...In the RowUpdating event the Image parameter added to the UpdateParamters collection will be set to the...The RowUpdating event will be trigged before the data-source control’s UpdateCommand is executed, so...Page Language="C#" AutoEventWireup="true" %> protected void GridView1_RowUpdating
应该在RowUpdating事件里面处理一下,如果有并发行出现,就跳过 e.Status = UpdateStatus.Continue; 状态 说明 Continue 继续执行更新操作。..._1"; SqlDataAdapter da = new SqlDataAdapter(select, connection); da.RowUpdating... += new SqlRowUpdatingEventHandler(da_RowUpdating); DataSet ds = new DataSet(); ... this.dataGridView1.DataSource = dataTable; } } void da_RowUpdating
另外一种:使用GridView的三种事件:GridView1_RowEditing(编辑)、GridView1_RowUpdating(更新)、GridView1_RowCancelingEdit(取消编辑...db.Delete(str); //db是操作类的实例,Delete是删除数据的方法 this.GridView1.DataBind(); } protected void GridView1_RowUpdating...OnRowEditing=”GridView1_RowEditing” OnRowCancelingEdit=”GridView1_RowCancelingEdit” OnRowUpdating=”GridView1_RowUpdating...this.GridView1.EditIndex = e.NewEditIndex; GView(); } protected void GridView1_RowUpdating...激活编辑 this.GridView1.EditIndex = e.NewEditIndex; GView(); } protected void GridView1_RowUpdating
GridView1_RowCancelingEdit” onrowediting=”GridView1_RowEditing” onrowupdating=”GridView1_RowUpdating...this.GridView1.EditIndex = -1; InitGridView(); } protected void GridView1_RowUpdating
dt.Columns["CustomerID"] }; Page.Session["Customers"] = dt; } da.Update(dt); return dt; } 3.我们仅需在 RowUpdating...protected void C1GridView1_RowUpdating(object sender, C1.Web.Wijmo.Controls.C1GridView.C1GridViewUpdateEventArgs
" OnRowEditing ="GridView1_RowEditing" OnRowUpdating ="GridView1_RowUpdating...GridView1.EditIndex = - 1 ; GridViewBind(); } protected void GridView1_RowUpdating
codeTable.EditIndex = -1; viewData(); } protected void codeTable_RowUpdating
Bind();//自定义Bind绑定方法 d) RowCancellingEdit取消事件: 一般值在代码中写:this.gvId.EditIndex = -1; Bind(); e) RowUpdating
我建议直接在此处调用中间业务层的数据操纵服务方法,如果判断结果是删除操作不能进行,则可以设置e.cancel=true,则不会执行数据源控件中指定的SQL语句或存储过程),.RowDeleted(删除后,做一些善后工作),RowUpdating
引发 RowUpdating 和 RowUpdated 事件。 当然也可以自己写OnCommand的处理代码来处理,就是烦一点。
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