我如何...在asp.net c＃中使用组合框绑定Datagird视图 [英] How do I...Bind Datagird view with combo box in asp.net c#

问题描述

大家好，



i需要帮助将datagird与数据库值绑定，具有以下条件



示例：customer是一个表，其中包含字段CustNo，CustName，CustPlace，CustDesignation

a）使用连接字符串方法在网格视图中显示的数据。

b）应该有编辑，删除，更新按钮。

c）当我点击编辑CustPlace时，CustDesignation字段将显示在下拉列表中，显示位置和名称。

d）我应该是能够从下拉列表中选择地点和指定以及更新和保存选项。记录应该保存选定的值。



谢谢，如果你有人可以帮助我...



我已经尝试了很多代码项目的样本，但没有任何成功。我不是专业的开发人员，希望有人帮助我...



确保CustPlace，CustDesignation字段显示在名为Place and Designation的其他表格中。



例如我使用此代码o绑定网格..



当绑定数据时我收到错误



private void BindData（）

{

string strQuery =select CustomerID，CustPlace，CustDesignation+

来自客户;

SqlCommand cmd = new SqlCommand（strQuery）;

GridView1 .DataSource = GetData（cmd）;

GridView1.DataBind（）;

}

我将数据绑定到dropdownlist的问题任何解决方案怎么能我绑定！ ??

Hi All,

i need a help to bind datagird with database values, with these below condition

Example : customer is a table with fields CustNo, CustName, CustPlace, CustDesignation
a) data to be displayed in grid view using connection string method.
b) there should be an EDIT, DELETE, UPDATE Button.
c) When i click on EDIT CustPlace, CustDesignation fields to be displayed in dropdownlist display Place and Designation under it.
d) I should be able to select place and designation from the dropdownlist and option to UPDATE AND SAVE. records should save with selected values.

Thanks if u anyone can help me in this..

I have tried many samples of codeproject but nothing works out.. i am not professional in development, hope some one help me in this..

Make sure CustPlace, CustDesignation fields are displayed from other table named Place and Designation.

For example I used this code o bind grid..

When binding data i am getting error

private void BindData()
{
string strQuery = "select CustomerID,CustPlace,CustDesignation" +
" from customers";
SqlCommand cmd = new SqlCommand(strQuery);
GridView1.DataSource = GetData(cmd);
GridView1.DataBind();
}
Problem when I bind data to dropdownlist any solution how can i bind! ??

推荐答案

尝试

DropDownList Controls在ASP.Net DataGrid中 [ ^ ]

ASP.NET的多列下拉列表DataGrid [ ^ ]

在DataGrids中使用DropDownLists [ ^ ]

Try
DropDownList Controls In an ASP.Net DataGrid[^]
Multiple Column Dropdownlist for the ASP.NET DataGrid[^]
Working with DropDownLists in DataGrids[^]

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