ASPx Data Deleting Event Args e) 可以通过修改ASPx Data Deleting Event Args.
ASPx Data Deleting Event Args属性： Cancel:bool，是否取消删除。可读写。 Keys: Ordered Dictionary,要删除行的主键栏位值。只读。 Values: Ordered Dictionary,要删除行的非主键（实际上是所有栏位）栏位值。只读。 例： //删除行前事件 protected void ASPx Grid View1_Row Deleting(object sender, Dev Express.
ASPx Data Updating Event Args e) 行添加事件Row Inserting protected void gv Function_Row Inserting(object sender, Dev Express.
For more information about handling events, see NIB: Consuming Events.
New Values should populate with the new value that was updated, for the Field Name passed to it. For that, you need to check your datasource and make sure the field name is what you expect it to be. I changed the Field Name to a different name, "Shale Play", just to test. And it actually said, "A field or property with name ' Shale Play' was not found in the selected data." For issue one, the data source is being bound at design time.
ASPx Data Deleting Event Args e) 初始化回调事件 Callback protected void callback Panel_Callback(object sender, Dev Express.
Validated events from occurring, and also prevents the user from leaving the invalid row and prevents the row from being saved to an external data source in data bound mode.
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Here I'm with this trying to figure out how to enable a button I disabled and the right place for me was like the Row Validated but as I saw with the version 419 today, The Row Validated is called only once the Grid View loose focus however it's called Row Validated hence it should be fired when the row is validated. I am afraid I am not able to understand your scenario very well.
Hi Ruth Goldberg, Thank you for the additional details.
I have tested the Row Validated event once again and it is thrown as expected when Rad Grid View loses focus.
Collections; namespace Aspx Grid View 其中Sys Log Entry.cs代码如下： using System; using System. New Item Row Position属性用来指定新增行的位置。Grid View New Item Row Position枚举型，可取值：Top、Bottom。默认为Top。 当取值为Top时，在当前页第一行新增；当取值为Bottom时，在当前页最后一行新增。 (4)如果使用Sql Data Source作为数据源，Data Source Mode=”Data Set”才可更新数据（插入、修改、删除），Data Source Mode=”datareader”时不可更新数据。同时必须配置Insert Command属性。 (5)新增行方法：Add New Row() //新增数据行 protected void btn Server Add Row_Click(object sender, Event Args e) 新增行后保存数据方法示例 可以直接点内置的【保存】按钮保存数据。 也可以调用Aspx Grid View的Update Edit方法实现保存。 例: protected void btn Server Save_Click(object sender, Event Args e) 3.修改 (1)必要条件：数据源必须支持更新（如Sql Data Source配置了Update Command）, 必须有主键。 (2)调用Start Edit方法使行进入编辑状态 可以调用Update Edit方法保存数据，或调用Cancel Edit方法取消编辑状态。 也可以显示出内置的【编辑】按钮让用户点击进入编辑状态。 例： int first Selected Row Index =-1; if (this.