灵活使用asp.net中gridview控件的方法有很多种,本文内容很富,希望大家都能有所收获。
1.GridView无代码分页排序:
效果图:
小提示:
1.AllowSorting设为True,aspx代码中是AllowSorting="True";
2.默认1页10条,如果要修改每页条数,修改PageSize即可,在aspx代码中是PageSize="12"。
3.默认的是单向排序的,右击GridView弹出“属性”,选择AllowSorting为True即可。
2.GridView选中,编辑,取消,删除:
效果图:
后台代码:
你可以使用sqlhelper,本文没用。代码如下:
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using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class _Default : System.Web.UI.Page { SqlConnection sqlcon; SqlCommand sqlcom; string strCon = "Data Source=(local);Database=数据库名;Uid=帐号;Pwd=密码" ; protected void Page_Load( object sender, EventArgs e) { if (!IsPostBack) { bind(); } } protected void GridView1_RowEditing( object sender, GridViewEditEventArgs e) { GridView1.EditIndex = e.NewEditIndex; bind(); } //删除 protected void GridView1_RowDeleting( object sender, GridViewDeleteEventArgs e) { string sqlstr = "delete from 表 where id='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'" ; sqlcon = new SqlConnection(strCon); sqlcom = new SqlCommand(sqlstr,sqlcon); sqlcon.Open(); sqlcom.ExecuteNonQuery(); sqlcon.Close(); bind(); } //更新 protected void GridView1_RowUpdating( object sender, GridViewUpdateEventArgs e) { sqlcon = new SqlConnection(strCon); string sqlstr = "update 表 set 字段1='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',字段2='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() + "',字段3='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where id='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'" ; sqlcom= new SqlCommand(sqlstr,sqlcon); sqlcon.Open(); sqlcom.ExecuteNonQuery(); sqlcon.Close(); GridView1.EditIndex = -1; bind(); } //取消 protected void GridView1_RowCancelingEdit( object sender, GridViewCancelEditEventArgs e) { GridView1.EditIndex = -1; bind(); } //绑定 public void bind() { string sqlstr = "select * from 表" ; sqlcon = new SqlConnection(strCon); SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon); DataSet myds = new DataSet(); sqlcon.Open(); myda.Fill(myds, "表" ); GridView1.DataSource = myds; GridView1.DataKeyNames = new string [] { "id" }; //主键 GridView1.DataBind(); sqlcon.Close(); } } |
前台主要代码:
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... ... <asp:GridView ID= "GridView1" runat= "server" CellPadding= "4" ForeColor= "#333333" GridLines= "None" OnRowDeleting= "GridView1_RowDeleting" OnRowEditing= "GridView1_RowEditing" OnRowUpdating= "GridView1_RowUpdating" OnRowCancelingEdit= "GridView1_RowCancelingEdit" > <FooterStyle BackColor= "#990000" Font-Bold= "True" ForeColor= "White" /> <Columns> <asp:BoundField DataField= "身份证号码" HeaderText= "用户ID" ReadOnly= "True" /> <asp:BoundField DataField= "姓名" HeaderText= "用户姓名" /> <asp:BoundField DataField= "员工性别" HeaderText= "性别" /> <asp:BoundField DataField= "家庭住址" HeaderText= "家庭住址" /> <asp:CommandField HeaderText= "选择" ShowSelectButton= "True" /> <asp:CommandField HeaderText= "编辑" ShowEditButton= "True" /> <asp:CommandField HeaderText= "删除" ShowDeleteButton= "True" /> </Columns> <RowStyle ForeColor= "#000066" /> <SelectedRowStyle BackColor= "#669999" Font-Bold= "True" ForeColor= "White" /> <PagerStyle BackColor= "White" ForeColor= "#000066" HorizontalAlign= "Left" /> <HeaderStyle BackColor= "#006699" Font-Bold= "True" ForeColor= "White" /> </asp:GridView> |
3.GridView正反双向排序:
效果图:点姓名各2次的排序,点其他也一样可以。
后台代码:
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using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class Default3 : System.Web.UI.Page { SqlConnection sqlcon; string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=" ; protected void Page_Load( object sender, EventArgs e) { if (!IsPostBack) { ViewState[ "SortOrder" ] = "身份证号码" ; ViewState[ "OrderDire" ] = "ASC" ; bind(); } } protected void GridView1_Sorting( object sender, GridViewSortEventArgs e) { string sPage = e.SortExpression; if (ViewState[ "SortOrder" ].ToString() == sPage) { if (ViewState[ "OrderDire" ].ToString() == "Desc" ) ViewState[ "OrderDire" ] = "ASC" ; else ViewState[ "OrderDire" ] = "Desc" ; } else { ViewState[ "SortOrder" ] = e.SortExpression; } bind(); } public void bind() { string sqlstr = "select top 5 * from 飞狐工作室" ; sqlcon = new SqlConnection(strCon); SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon); DataSet myds = new DataSet(); sqlcon.Open(); myda.Fill(myds, "飞狐工作室" ); DataView view = myds.Tables[ "飞狐工作室" ].DefaultView; string sort = ( string )ViewState[ "SortOrder" ] + " " + ( string )ViewState[ "OrderDire" ]; view.Sort = sort; GridView1.DataSource = view; GridView1.DataBind(); sqlcon.Close(); } } |
前台主要代码:
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< asp:GridView ID = "GridView1" runat = "server" AllowSorting = "True" CellPadding = "3" Font-Size = "9pt" OnSorting = "GridView1_Sorting" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < Columns > < asp:BoundField DataField = "身份证号码" HeaderText = "用户ID" SortExpression = "身份证号码" /> < asp:BoundField DataField = "姓名" HeaderText = "用户姓名" SortExpression = "姓名" /> < asp:BoundField DataField = "员工性别" HeaderText = "性别" SortExpression = "员工性别" /> < asp:BoundField DataField = "家庭住址" HeaderText = "家庭住址" SortExpression = "家庭住址" /> </ Columns > < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > |
4.GridView和下拉菜单DropDownList结合:
效果图:
后台代码:
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using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class Default4 : System.Web.UI.Page { SqlConnection sqlcon; string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa" ; protected void Page_Load( object sender, EventArgs e) { DropDownList ddl; if (!IsPostBack) { string sqlstr = "select top 5 * from 飞狐工作室" ; sqlcon = new SqlConnection(strCon); SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon); DataSet myds = new DataSet(); sqlcon.Open(); myda.Fill(myds, "飞狐工作室" ); GridView1.DataSource = myds; GridView1.DataBind(); for ( int i = 0; i <= GridView1.Rows.Count - 1; i++) { DataRowView mydrv = myds.Tables[ "飞狐工作室" ].DefaultView[i]; if (Convert.ToString(mydrv[ "员工性别" ]).Trim() == "True" ) { ddl = (DropDownList)GridView1.Rows[i].FindControl( "DropDownList1" ); ddl.SelectedIndex = 0; } if (Convert.ToString(mydrv[ "员工性别" ]).Trim() == "False" ) { ddl = (DropDownList)GridView1.Rows[i].FindControl( "DropDownList1" ); ddl.SelectedIndex = 1; } } sqlcon.Close(); } } public SqlDataReader ddlbind() { string sqlstr = "select distinct 员工性别 from 飞狐工作室" ; sqlcon = new SqlConnection(strCon); SqlCommand sqlcom = new SqlCommand(sqlstr, sqlcon); sqlcon.Open(); return sqlcom.ExecuteReader(); } |
前台主要代码:
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< asp:GridView ID = "GridView1" runat = "server" AllowSorting = "True" CellPadding = "3" Font-Size = "9pt" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < Columns > < asp:BoundField DataField = "身份证号码" HeaderText = "用户ID" SortExpression = "身份证号码" /> < asp:BoundField DataField = "姓名" HeaderText = "用户姓名" SortExpression = "姓名" /> < asp:TemplateField HeaderText = "员工性别" > < ItemTemplate > < asp:DropDownList ID = "DropDownList1" runat = "server" DataSource='<%# ddlbind()%>' DataValueField="员工性别" DataTextField="员工性别"> </ asp:DropDownList > </ ItemTemplate > </ asp:TemplateField > < asp:BoundField DataField = "家庭住址" HeaderText = "家庭住址" SortExpression = "家庭住址" /> </ Columns > < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > |
5.GridView和CheckBox结合:
效果图:
后台代码:
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using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class Default5 : System.Web.UI.Page { SqlConnection sqlcon; string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa" ; protected void Page_Load( object sender, EventArgs e) { if (!IsPostBack) { bind(); } } protected void CheckBox2_CheckedChanged( object sender, EventArgs e) { for ( int i = 0; i <= GridView1.Rows.Count - 1; i++) { CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl( "CheckBox1" ); if (CheckBox2.Checked == true ) { cbox.Checked = true ; } else { cbox.Checked = false ; } } } protected void Button2_Click( object sender, EventArgs e) { sqlcon = new SqlConnection(strCon); SqlCommand sqlcom; for ( int i = 0; i <= GridView1.Rows.Count - 1; i++) { CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl( "CheckBox1" ); if (cbox.Checked == true ) { string sqlstr = "delete from 飞狐工作室 where 身份证号码='" + GridView1.DataKeys[i].Value + "'" ; sqlcom = new SqlCommand(sqlstr, sqlcon); sqlcon.Open(); sqlcom.ExecuteNonQuery(); sqlcon.Close(); } } bind(); } protected void Button1_Click( object sender, EventArgs e) { CheckBox2.Checked = false ; for ( int i = 0; i <= GridView1.Rows.Count - 1; i++) { CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl( "CheckBox1" ); cbox.Checked = false ; } } public void bind() { string sqlstr = "select top 5 * from 飞狐工作室" ; sqlcon = new SqlConnection(strCon); SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon); DataSet myds = new DataSet(); sqlcon.Open(); myda.Fill(myds, "tb_Member" ); GridView1.DataSource = myds; GridView1.DataKeyNames = new string [] { "身份证号码" }; GridView1.DataBind(); sqlcon.Close(); } } |
前台主要代码:
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< asp:GridView ID = "GridView1" runat = "server" AllowSorting = "True" CellPadding = "3" Font-Size = "9pt" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < Columns > < asp:TemplateField > < ItemTemplate > < asp:CheckBox ID = "CheckBox1" runat = "server" /> </ ItemTemplate > </ asp:TemplateField > < asp:BoundField DataField = "身份证号码" HeaderText = "用户ID" SortExpression = "身份证号码" /> < asp:BoundField DataField = "姓名" HeaderText = "用户姓名" SortExpression = "姓名" /> < asp:BoundField DataField = "家庭住址" HeaderText = "家庭住址" SortExpression = "家庭住址" /> </ Columns > < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > < asp:CheckBox ID = "CheckBox2" runat = "server" Font-Size = "9pt" OnCheckedChanged = "CheckBox2_CheckedChanged" Text = "全选" /> < asp:Button ID = "Button1" runat = "server" Font-Size = "9pt" Text = "取消" OnClick = "Button1_Click" /> < asp:Button ID = "Button2" runat = "server" Font-Size = "9pt" Text = "删除" OnClick = "Button2_Click" /> |
6.鼠标移到GridView某一行时改变该行的背景色方法一:
效果图:
做法:
双击GridView的OnRowDataBound事件;
在后台的GridView1_RowDataBound()方法添加代码,最后代码如下所示:
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protected void GridView1_RowDataBound( object sender, GridViewRowEventArgs e) { int i; //执行循环,保证每条数据都可以更新 for (i = 0; i < GridView1.Rows.Count; i++) { //首先判断是否是数据行 if (e.Row.RowType == DataControlRowType.DataRow) { //当鼠标停留时更改背景色 e.Row.Attributes.Add( "onmouseover" , "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'" ); //当鼠标移开时还原背景色 e.Row.Attributes.Add( "onmouseout" , "this.style.backgroundColor=c" ); } } } |
前台代码:
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< head runat = "server" > </ head > < body > < form id = "form1" runat = "server" > < div > < asp:GridView ID = "GridView1" runat = "server" DataKeyNames = "身份证号码" DataSourceID = "SqlDataSource1" AllowSorting = "True" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" CellPadding = "3" Font-Size = "12px" OnRowDataBound = "GridView1_RowDataBound" > < Columns > < asp:BoundField DataField = "身份证号码" HeaderText = "身份证号码" ReadOnly = "True" SortExpression = "身份证号码" /> < asp:BoundField DataField = "姓名" HeaderText = "姓名" SortExpression = "姓名" /> < asp:BoundField DataField = "家庭住址" HeaderText = "家庭住址" SortExpression = "家庭住址" /> < asp:BoundField DataField = "邮政编码" HeaderText = "邮政编码" SortExpression = "邮政编码" /> </ Columns > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > < asp:SqlDataSource ID = "SqlDataSource1" runat = "server" ConnectionString="<%$ ConnectionStrings:北风贸易ConnectionString1 %>" SelectCommand="SELECT top 5 [身份证号码], [姓名], [员工性别], [家庭住址], [邮政编码] FROM [飞狐工作室]" DataSourceMode="DataReader"></ asp:SqlDataSource > </ div > </ form > </ body > </ html > |
7.鼠标移到GridView某一行时改变该行的背景色方法二:
效果图:
做法:和上面的一样就是代码不同
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protected void GridView1_RowDataBound( object sender, GridViewRowEventArgs e) { //int i; ////执行循环,保证每条数据都可以更新 //for (i = 0; i < GridView1.Rows.Count; i++) //{ // //首先判断是否是数据行 // if (e.Row.RowType == DataControlRowType.DataRow) // { // //当鼠标停留时更改背景色 // e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'"); // //当鼠标移开时还原背景色 // e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c"); // } //} //如果是绑定数据行 if (e.Row.RowType == DataControlRowType.DataRow) { //鼠标经过时,行背景色变 e.Row.Attributes.Add( "onmouseover" , "this.style.backgroundColor='#E6F5FA'" ); //鼠标移出时,行背景色变 e.Row.Attributes.Add( "onmouseout" , "this.style.backgroundColor='#FFFFFF'" ); } } |
8.GridView实现删除时弹出确认对话框:
效果图:
实现方法:
双击GridView的OnRowDataBound事件;
在后台的GridView1_RowDataBound()方法添加代码,最后代码如下所示:
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protected void GridView1_RowDataBound( object sender, GridViewRowEventArgs e) { //如果是绑定数据行 if (e.Row.RowType == DataControlRowType.DataRow) { if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate) { ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add( "onclick" , "javascript:return confirm('你确认要删除:/" " + e.Row.Cells[1].Text + " / "吗?')" ); } } } |
9.GridView实现自动编号:
效果图:
实现方法:
双击GridView的OnRowDataBound事件;
在后台的GridView1_RowDataBound()方法添加代码,最后代码如下所示:
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protected void GridView1_RowDataBound( object sender, GridViewRowEventArgs e) { //如果是绑定数据行 if (e.Row.RowType == DataControlRowType.DataRow) { ////鼠标经过时,行背景色变 //e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'"); ////鼠标移出时,行背景色变 //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'"); ////当有编辑列时,避免出错,要加的RowState判断 //if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate) //{ // ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('你确认要删除:/"" + e.Row.Cells[1].Text + "/"吗?')"); //} } if (e.Row.RowIndex != -1) { int id = e.Row.RowIndex + 1; e.Row.Cells[0].Text = id.ToString(); } } |
注意这时最好把前台的第一列的表头该为“编号”,因为以前的第一列被“吃掉”了。
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< asp:GridView ID = "GridView1" runat = "server" CellPadding = "3" OnRowDeleting = "GridView1_RowDeleting" OnRowEditing = "GridView1_RowEditing" OnRowUpdating = "GridView1_RowUpdating" OnRowCancelingEdit = "GridView1_RowCancelingEdit" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" Font-Size = "12px" OnRowDataBound = "GridView1_RowDataBound" > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < Columns > < asp:BoundField DataField = "身份证号码" HeaderText = "编号" ReadOnly = "True" /> < asp:BoundField DataField = "姓名" HeaderText = "用户姓名" /> < asp:BoundField DataField = "员工性别" HeaderText = "性别" /> < asp:BoundField DataField = "家庭住址" HeaderText = "家庭住址" /> < asp:CommandField HeaderText = "选择" ShowSelectButton = "True" /> < asp:CommandField HeaderText = "编辑" ShowEditButton = "True" /> < asp:CommandField HeaderText = "删除" ShowDeleteButton = "True" /> </ Columns > < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > |
10.GridView实现自定义时间货币等字符串格式:
效果图:
图1-未格式化前
图2-格式化后
解决方法:
在asp.net 2.0中,如果要在绑定列中显示比如日期格式等,如果用下面的方法是显示不了的
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< asp :BoundField DataField = "CreationDate" DataFormatString = "{0:M-dd-yyyy}" HeaderText = "CreationDate" /> |
主要是由于htmlencode属性默认设置为true,已防止XSS攻击,安全起见而用的,所以,可以有以下两种方法解决
第一种:
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< asp :GridView ID = "GridView1" runat = "server" > < columns > < asp :BoundField DataField = "CreationDate" DataFormatString = "{0:M-dd-yyyy}" HtmlEncode = "false" HeaderText = "CreationDate" /> </ columns > </ asp > |
将htmlencode设置为false即可
另外的解决方法为,使用模版列
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< asp :GridView ID = "GridView3" runat = "server" > < columns > < asp :TemplateField HeaderText = "CreationDate" > < edititemtemplate > < asp :Label ID = "Label1" runat = "server" Text='<%# eval_r("CreationDate", "{0:M-dd-yyyy}") %>'> </ asp > </ edititemtemplate > < itemtemplate > < asp :Label ID = "Label1" runat = "server" Text='<%# Bind("CreationDate", "{0:M-dd-yyyy}") %>'> </ asp > </ itemtemplate > </ asp > </ columns > </ asp > |
前台代码:
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< asp:GridView ID = "GridView1" runat = "server" DataKeyNames = "身份证号码" DataSourceID = "SqlDataSource1" AllowSorting = "True" BackColor = "White" BorderColor = "#CCCCCC" BorderStyle = "None" BorderWidth = "1px" CellPadding = "3" Font-Size = "12px" OnRowDataBound = "GridView1_RowDataBound" > < Columns > < asp:BoundField DataField = "身份证号码" HeaderText = "身份证号码" ReadOnly = "True" SortExpression = "身份证号码" /> < asp:BoundField DataField = "姓名" HeaderText = "姓名" SortExpression = "姓名" /> < asp:BoundField DataField = "邮政编码" HeaderText = "邮政编码" SortExpression = "邮政编码" /> < asp:BoundField DataField = "出生日期" HeaderText = "出生日期" SortExpression = "出生日期" /> < asp:BoundField DataField = "起薪" HeaderText = "起薪" SortExpression = "起薪" /> </ Columns > < FooterStyle BackColor = "White" ForeColor = "#000066" /> < RowStyle ForeColor = "#000066" /> < SelectedRowStyle BackColor = "#669999" Font-Bold = "True" ForeColor = "White" /> < PagerStyle BackColor = "White" ForeColor = "#000066" HorizontalAlign = "Left" /> < HeaderStyle BackColor = "#006699" Font-Bold = "True" ForeColor = "White" /> </ asp:GridView > < asp:SqlDataSource ID = "SqlDataSource1" runat = "server" ConnectionString="<%$ ConnectionStrings:北风贸易ConnectionString1 %>" SelectCommand="SELECT top 5 [出生日期], [起薪], [身份证号码], [姓名], [家庭住址], [邮政编码] FROM [飞狐工作室]" DataSourceMode="DataReader"></ asp:SqlDataSource > |
附录-常用格式化公式:
{0:C} 货币;
{0:D4}由0填充的4个字符宽的字段中显示整数;
{0:000.0}四舍五入小数点保留第几位有效数字;
{0:N2}小数点保留2位有效数字;{0:N2}% 小数点保留2位有效数字加百分号;
{0:D}长日期;{0:d}短日期;{0:yy-MM-dd} 例如07-3-25;;{0:yyyy-MM-dd} 例如2007-3-25
以上就是asp.net中gridview控件的多种使用方法的第一篇,内容很丰富,之后还有终结篇,希望大家不要错过。