asp.net Gridview行绑定事件新体会

2020-01-18 01:03:11

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在网上搜了一下事件执行顺序，并经过测试在有分页的情况下是不正确的。
事件执行顺序：

一、GridView 显示绑定的数据(默认为5行)：

 
DataBinding 
RowCreated:Header[0] 
RowDataBound 
RowCreated:DataRow[1] 
RowDataBound 
RowCreated:DataRow[2] 
RowDataBound 
RowCreated:DataRow[3] 
RowDataBound 
RowCreated:DataRow[4] 
RowDataBound 
RowCreated:DataRow[5] 
RowDataBound 
RowCreated:Footer[6] //不管有没有页角行，该事件都会发生 
RowDataBound 
RowCreated:Pager[7] 
RowDataBound 
DataBound 

顺序如下：

DataBinding
RowCreated
RowDataBound
......
DataBound

二、GridView 点击分页按钮时的事件发生顺序:

复制代码代码如下:

 
RowCommand 
PageIndexChanging 
PageIndexChanged 
DataBinding 
RowCreated:Header[8] 
RowDataBound 
RowCreated:DataRow[9] 
RowDataBound 
RowCreated:DataRow[10] 
RowDataBound 
RowCreated:DataRow[11] 
RowDataBound 
RowCreated:DataRow[12] 
RowDataBound 
RowCreated:DataRow[13] 
RowDataBound 
RowCreated:Footer[14] 
RowDataBound 
RowCreated:Pager[15] 
RowDataBound 
DataBound 