史上最全GridView使用方法VIP免费

史上最全GridView使用方法快速预览：GridView无代码分页排序GridView选中，编辑，取消，删除GridView正反双向排序GridView和下拉菜单DropDownList结合GridView和CheckBox结合鼠标移到GridView某一行时改变该行的背景色方法一鼠标移到GridView某一行时改变该行的背景色方法二GridView实现删除时弹出确认对话框GridView实现自动编号GridView实现自定义时间货币等字符串格式GridView实现用“...”代替超长字符串GridView一般换行与强制换行GridView显示隐藏某一列GridView弹出新页面/弹出新窗口GridView固定表头(不用javascript只用CSS，2行代码，很好用)GridView合并表头多重表头无错完美版（以合并3列3行举例）GridView突出显示某一单元格（例如金额低于多少，分数不及格等）GridView加入自动求和求平均值小计GridView数据导入Excel/Excel数据读入GridView在对GridView编辑的时候实现自动计算实现类似winform的点击行选中功能GridView在编辑的时候控制编辑框的列宽。给Gridview加入Tooltip的功能1.GridView无代码分页排序：效果图：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：usingSystem;usingSystem.Data;usingSystem.Configuration;usingSystem.Web;usingSystem.Web.Security;usingSystem.Web.UI;usingSystem.Web.UI.WebControls;usingSystem.Web.UI.WebControls.WebParts;usingSystem.Web.UI.HtmlControls;usingSystem.Data.SqlClient;publicpartialclass_Default:System.Web.UI.Page{//清清月儿http://blog.csdn.net/21aspnetSqlConnectionsqlcon;SqlCommandsqlcom;stringstrCon="DataSource=(local);Database=数据库名;Uid=帐号;Pwd=密码";protectedvoidPage_Load(objectsender,EventArgse){if(!IsPostBack){bind();}}protectedvoidGridView1_RowEditing(objectsender,GridViewEditEventArgse){GridView1.EditIndex=e.NewEditIndex;bind();}//删除protectedvoidGridView1_RowDeleting(objectsender,GridViewDeleteEventArgse){stringsqlstr="deletefrom表whereid='"+GridView1.DataKeys[e.RowIndex].Value.ToString()+"'";sqlcon=newSqlConnection(strCon);sqlcom=newSqlCommand(sqlstr,sqlcon);sqlcon.Open();sqlcom.ExecuteNonQuery();sqlcon.Close();bind();}//更新protectedvoidGridView1_RowUpdating(objectsender,GridViewUpdateEventArgse){sqlcon=newSqlConnection(strCon);stringsqlstr="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()+"'whereid='"+GridView1.DataKeys[e.RowIndex].Value.ToString()+"'";sqlcom=newSqlCommand(sqlstr,sqlcon);sqlcon.Open();sqlcom.ExecuteNonQuery();sqlcon.Close();GridView1.EditIndex=-1;bind();}//取消protectedvoidGridView1_RowCancelingEdit(objectsender,GridViewCancelEditEventArgse){GridView1.EditIndex=-1;bind();}//绑定publicvoidbind(){stringsqlstr="select*from表";sqlcon=newSqlConnection(strCon);SqlDataAdaptermyda=newSqlDataAdapter(sqlstr,sqlcon);DataSetmyds=newDataSet();sqlcon.Open();myda.Fill(myds,"表");GridView1.DataSource=myds;GridView1.DataKeyNames=newstring[]{"id"};//主键GridView1.DataBind();sqlcon.Close();}}前台主要代码：......