将数据网格视图替换为Gridview [英] Replacing data grid view into Gridview

问题描述

亲爱的朋友们，



我正在将datagrid替换为gridview。

数据网格代码



if（e.Item.ItemType == ListItemType.AlternatingItem || e.Item .ItemType == ListItemType.Item）

DataGridAddColumn（ 标题， TITLE，DG）;

DataRowView的项= e.Item.DataItem强制转换为DataRowView的; <无线电通信/>
立即点亮= e.Item.FindControl（ 点亮 +的dataField）作为文字;

复选框chkbChkAll =（复选框）e.Item.FindControl（ CheckAll）;

if（e.Item.ItemType == ListItemType.Header）



这些代码我们用datagrid编写



i希望将这些数据网格代码更改为gridview代码

i写入6行。



错误列表==>错误

行号2代码

ERR1：'IncidentsWeb.project_list.DataGridAddColumn的最佳重载方法匹配（string，string，System.Web.UI.WebControls.DataGrid）'有一些无效的参数

ERR2：无法从'System.Web.UI.WebControls.GridView'转换为'System.Web。 UI.WebCo ntrols.DataGrid'

行号3,4,5,6代码

ERR3：'System.Web.UI.WebControls.GridViewRowEventArgs'不包含'Item'的定义，也没有扩展方法'Item'接受类型'System.Web.UI.WebControls.GridViewRowEventArgs'的第一个参数

可以找到（你是否错过了使用指令或汇编参考？）



问候，

Prabhu

解决方案

在这里回答你动态添加列 - 如何添加Gridview列以编程方式 [ ^ ]。



对于下面的一个，

Quote：

System.Web.UI.WebControls.GridViewRowEventArgs '不包含用于定义‘项’和没有扩展方法‘项’接受型的第一参数‘System.Web.UI.WebControls.GridViewRowEventArgs’

<预LANG =‘CS’>立即点亮= E .Row.FindControl（ lit + dataField） as 文字;
CheckBox chkbChkAll =（CheckBox）e.Row.FindControl（ CheckAll）;

Dear Friends,

I'm replacing datagrid into gridview.
Datagrid Code

if (e.Item.ItemType == ListItemType.AlternatingItem ||e.Item.ItemType == ListItemType.Item )
DataGridAddColumn("Title", "TITLE", DG);
DataRowView item = e.Item.DataItem as DataRowView;
Literal lit = e.Item.FindControl("lit"+ dataField) as Literal;
CheckBox chkbChkAll= (CheckBox)e.Item.FindControl("CheckAll");
if(e.Item.ItemType==ListItemType.Header)

these code we written in datagrid

i want to change these datagrid code into gridview code
i writtened 6 lines.

Error List==>ERR
Line no 2 code
ERR1: The best overloaded method match for 'IncidentsWeb.project_list.DataGridAddColumn(string, string, System.Web.UI.WebControls.DataGrid)' has some invalid arguments
ERR2: cannot convert from 'System.Web.UI.WebControls.GridView' to 'System.Web.UI.WebControls.DataGrid'
Line no 3,4,5,6 code
ERR3: 'System.Web.UI.WebControls.GridViewRowEventArgs' does not contain a definition for 'Item' and no extension method 'Item' accepting a first argument of type 'System.Web.UI.WebControls.GridViewRowEventArgs'
could be found (are you missing a using directive or an assembly reference?)

Regards,
Prabhu

解决方案

Answered you here to add columns dynamically - How to add Gridview column in programmatically[^].

And for the below one,

Quote:

System.Web.UI.WebControls.GridViewRowEventArgs' does not contain a definition for 'Item' and no extension method 'Item' accepting a first argument of type 'System.Web.UI.WebControls.GridViewRowEventArgs'

Literal lit = e.Row.FindControl("lit"+ dataField) as Literal;
CheckBox chkbChkAll= (CheckBox)e.Row.FindControl("CheckAll");

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