Repeater控件實(shí)現(xiàn)編輯、更新、刪除等操作示例代碼
更新時(shí)間:2014年01月02日 16:27:29 作者:
如何在Repeater控件中實(shí)現(xiàn)像GridView控件一樣的編輯、更新、刪除功能?下面有個(gè)不錯(cuò)的示例,感興趣的朋友可以參考下,希望對(duì)大家有所幫助
如何在Repeater控件中實(shí)現(xiàn)像GridView控件一樣的編輯、更新、刪除功能?
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(hù)ID
</</CODE>th>
<</CODE>th>
用戶(hù)名
</</CODE>th>
<</CODE>th width="22%">
郵件
</</CODE>th>
<</CODE>th width="20%">
QQ
</</CODE>th>
<</CODE>th width="15%">
注冊(cè)時(shí)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>
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(hù)ID
</</CODE>th>
<</CODE>th>
用戶(hù)名
</</CODE>th>
<</CODE>th width="22%">
郵件
</</CODE>th>
<</CODE>th width="20%">
</</CODE>th>
<</CODE>th width="15%">
注冊(cè)時(shí)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>
您可能感興趣的文章:
- asp.net使用Repeater控件中的全選進(jìn)行批量操作實(shí)例
- ASP.NET中repeater控件用法實(shí)例
- 在Repeater控件中通過(guò)Eval的方式綁定Style樣式代碼
- Repeater控件與PagedDataSource結(jié)合實(shí)現(xiàn)分頁(yè)功能
- 給Repeater控件里添加序號(hào)的5種才常見(jiàn)方法介紹
- Repeater控件綁定的三種方式
- Repeater控件動(dòng)態(tài)變更列(Header,Item和Foot)信息實(shí)現(xiàn)思路
- 如何取得Repeater控件選擇的項(xiàng)目及注意事項(xiàng)
- Repeater控件分別綁定數(shù)組和ArrayList實(shí)現(xiàn)思路
- Repeater控件數(shù)據(jù)導(dǎo)出Excel(附演示動(dòng)畫(huà))
- 淺析Repeater控件的使用 (原樣導(dǎo)出和動(dòng)態(tài)顯示/隱藏Repeater中的列)
相關(guān)文章
Asp.net?core?使用SignalR推送消息過(guò)程詳解
ASP.NET?Core?SignalR?是一個(gè)開(kāi)放源代碼庫(kù),可用于簡(jiǎn)化向應(yīng)用添加實(shí)時(shí)?Web?功能。?實(shí)時(shí)?Web?功能使服務(wù)器端代碼能夠?qū)?nèi)容推送到客戶(hù)端,本文重點(diǎn)給大家介紹Asp.net?core?使用SignalR推送消息,感興趣的朋友一起看看吧2022-03-03
讀寫(xiě)xml所有節(jié)點(diǎn)個(gè)人小結(jié) 和 讀取xml節(jié)點(diǎn)的數(shù)據(jù)總結(jié)
讀寫(xiě)xml所有節(jié)點(diǎn)個(gè)人小結(jié) 和 讀取xml節(jié)點(diǎn)的數(shù)據(jù)總結(jié)...2007-03-03
asp.net DataTable導(dǎo)出Excel自定義列名的方法
本文分享了asp.net DataTable導(dǎo)出Excel 自定義列名的具體實(shí)現(xiàn)方法,步驟清晰,代碼詳細(xì),需要的朋友可以參考借鑒,下面就跟小編一起來(lái)看看吧2016-12-12
ASP.NET MVC4中使用Html.DropDownListFor的方法示例
這篇文章主要介紹了ASP.NET MVC4中使用Html.DropDownListFor的方法,結(jié)合實(shí)例形式分析了控制器數(shù)據(jù)源及Html.DropDownListFor顯示操作的相關(guān)技巧,需要的朋友可以參考下2016-08-08
ASP.NET中application對(duì)象的使用介紹
這篇文章主要介紹了ASP.NET中application對(duì)象的使用,需要的朋友可以參考下2014-04-04
ASP.NET 定制簡(jiǎn)單的錯(cuò)誤處理頁(yè)面實(shí)現(xiàn)代碼
通常web應(yīng)用程序在發(fā)布后,為了給用戶(hù)一個(gè)友好界面和使用體驗(yàn),都會(huì)在錯(cuò)誤發(fā)生時(shí)跳轉(zhuǎn)至一個(gè)自定義的錯(cuò)誤頁(yè)面,而不是asp.net向用戶(hù)暴露出來(lái)的詳細(xì)的異常列表。2010-01-01
Asp.Net數(shù)據(jù)控件引用AspNetPager.dll分頁(yè)實(shí)現(xiàn)代碼
今天與大家分享一下“Asp.Net數(shù)據(jù)控件引用AspNetPager.dll分頁(yè)”首先聲明以下幾點(diǎn)2012-01-01

