最新国产好看的视频,伊人天堂AV在线,国产Aaaaaa视频,蜜臀视频在线观看一区,人妻av色图,密臀久久久精品影片,青青视频免费观看毛片,久草在线观看视,国产三级精品色情在线

Repeater控件實現(xiàn)編輯、更新、刪除等操作示例代碼

 更新時間:2014年01月02日 16:27:29   作者:  
如何在Repeater控件中實現(xiàn)像GridView控件一樣的編輯、更新、刪除功能?下面有個不錯的示例,感興趣的朋友可以參考下,希望對大家有所幫助
如何在Repeater控件中實現(xiàn)像GridView控件一樣的編輯、更新、刪除功能?
復(fù)制代碼 代碼如下:

protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindGrid();
}
}
private void BindGrid()
{
string strSQL = "SELECT * FROM [User]";
OleDbConnection objConnection = new OleDbConnection(GetStrConnection());
objConnection.Open();
OleDbCommand objCommand = new OleDbCommand(strSQL, objConnection);
OleDbDataReader reader = objCommand.ExecuteReader(CommandBehavior.CloseConnection);
rptUser.DataSource = reader;
rptUser.DataBind();
}
protected void rptUser_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
System.Data.Common.DbDataRecord record = (System.Data.Common.DbDataRecord)e.Item.DataItem;
int userId = int.Parse(record["UserId"].ToString());
if (userId != id)
{
((Panel)e.Item.FindControl("plItem")).Visible = true;
((Panel)e.Item.FindControl("plEdit")).Visible = false;
}
else
{
((Panel)e.Item.FindControl("plItem")).Visible = false;
((Panel)e.Item.FindControl("plEdit")).Visible = true;
}
}
}
protected void rptUser_ItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName == "Edit")
{
id = int.Parse(e.CommandArgument.ToString());
}
else if (e.CommandName == "Cancel")
{
id = -1;
}
else if (e.CommandName == "Update")
{
string name = ((TextBox)this.rptUser.Items[e.Item.ItemIndex].FindControl("txtName")).Text.Trim();
string email = ((TextBox)this.rptUser.Items[e.Item.ItemIndex].FindControl("txtEmail")).Text.Trim();
string qq = ((TextBox)this.rptUser.Items[e.Item.ItemIndex].FindControl("txtQQ")).Text.Trim();
string strSQL = "UPDATE [User] SET Name=@Name,Email=@Email,QQ=@QQ WHERE UserId=@UserId";
OleDbConnection objConnection = new OleDbConnection(GetStrConnection());
OleDbCommand objCommand = new OleDbCommand(strSQL, objConnection);
objCommand.Parameters.Add("@Name", OleDbType.VarWChar);
objCommand.Parameters["@Name"].Value = name;
objCommand.Parameters.Add("@Email", OleDbType.VarWChar);
objCommand.Parameters["@Email"].Value = email;
objCommand.Parameters.Add("@QQ", OleDbType.VarWChar);
objCommand.Parameters["@QQ"].Value = qq;
objCommand.Parameters.Add("@UserId", OleDbType.Integer);
objCommand.Parameters["@UserId"].Value = int.Parse(e.CommandArgument.ToString());
objConnection.Open();
objCommand.ExecuteNonQuery();
objConnection.Close();
}
else if (e.CommandName == "Delete")
{
string strSQL = "DELETE * FROM [User] WHERE UserId=@UserId";
OleDbConnection objConnection = new OleDbConnection(GetStrConnection());
OleDbCommand objCommand = new OleDbCommand(strSQL, objConnection);
objCommand.Parameters.Add("@UserId", OleDbType.Integer);
objCommand.Parameters["@UserId"].Value = int.Parse(e.CommandArgument.ToString());
objConnection.Open();
objCommand.ExecuteNonQuery();
objConnection.Close();
}
BindGrid();
}
private string GetStrConnection()
{
return "Provider=Microsoft.Jet.OleDb.4.0;data source=" + Server.MapPath("~/Database/test.mdb");
}

<</CODE>form id="form1" runat="server">
<</CODE>asp:Repeater ID="rptUser" runat="server" onitemcommand="rptUser_ItemCommand"
onitemdatabound="rptUser_ItemDataBound">
<</CODE>HeaderTemplate>
<</CODE>table width="960" align="center" cellpadding="3" cellspacing="1" style="background-color: #ccc;">
<</CODE>thead style="background-color: #eee;">
<</CODE>tr>
<</CODE>th width="10%">
用戶ID
</</CODE>th>
<</CODE>th>
用戶名
</</CODE>th>
<</CODE>th width="22%">
郵件
</</CODE>th>
<</CODE>th width="20%">
QQ
</</CODE>th>
<</CODE>th width="15%">
注冊時間
</</CODE>th>
<</CODE>th width="12%">
操作
</</CODE>th>
</</CODE>tr>
</</CODE>thead>
<</CODE>tbody style="background-color: #fff;">
</</CODE>HeaderTemplate>
<</CODE>ItemTemplate>
<</CODE>asp:Panel ID="plItem" runat="server">
<</CODE>tr style="text-align: center;">
<</CODE>td>

相關(guān)文章

最新評論

高碑店市| 蒙山县| 达州市| 囊谦县| 从江县| 淮滨县| 和平区| 宁河县| 东兴市| 文安县| 昭通市| 五寨县| 信阳市| 宁远县| 府谷县| 垦利县| 乌拉特前旗| 拉萨市| 巴林左旗| 德庆县| 三明市| 彭州市| 资讯 | 崇仁县| 黑水县| 大余县| 永福县| 梅州市| 手游| 通城县| 平顶山市| 临夏市| 荥经县| 山东省| 芜湖市| 深水埗区| 萨迦县| 蕲春县| 福州市| 右玉县| 民勤县|