public void bind()
{
//数据连接web.config中已配置的数据
SqlDataAdapter da = new SqlDataAdapter("select * from person", con);//使用数据适配器内置查询，自动开闭数据库
DataSet ds = new DataSet();//使用数据集，采取断开式访问数据
da.Fill(ds, "person");
GridView1.DataSource = ds;
GridView1.DataKeyNames=new string[]{"pid"};//设置主键
GridView1.DataBind();
//省略字符
#region
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
DataRowView mydrv;
string gIntro;
if (GridView1.PageIndex == 0)
{
mydrv = ds.Tables["person"].DefaultView[i];
gIntro = Convert.ToString(mydrv["padress"]);
GridView1.Rows[i].Cells[5].Text = SubStr(gIntro, 2);
}
else
{
mydrv = ds.Tables["person"].DefaultView[i + (5 * GridView1.PageIndex)];
gIntro = Convert.ToString(mydrv["padress"]);
GridView1.Rows[i].Cells[5].Text = SubStr(gIntro, 2);
}
}
#endregion
//隐藏列
GridView1.Columns[7].Visible = false;//一开始隐藏
CheckBox3.Checked = false;//如果不这样后面的代码会把他True
}
//隐藏列
protected void CheckBox3_CheckedChanged(object sender, EventArgs e)
{
GridView1.Columns[7].Visible = !GridView1.Columns[7].Visible;
Response.Write("GridView1的第8列现在的显示隐藏状态是：" + GridView1.Columns[7].Visible.ToString());
}
运行结果：
GridView弹出新页面/弹出新窗口
小实例：
GridView.aspx
运行结果：
GridView突出显示某一单元格（工资低于10000元）
小实例：
GridView.aspx
复制代码 代码如下:
<asp:GridView runat="server"
AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False"
onpageindexchanging="GridView1_PageIndexChanging"
onrowcancelingedit="GridView1_RowCancelingEdit"
onrowdeleting="GridView1_RowDeleting" onrowediting="GridView1_RowEditing"
onrowupdating="GridView1_RowUpdating" PageSize="4"
onrowdatabound="GridView1_RowDataBound">
<Columns>
<asp:BoundField DataField="pid" HeaderText="身份证号" SortExpression="pid" />
<%-- <asp:BoundField DataField="pname" HeaderText="姓名" SortExpression="pname" />--%>
<asp:HyperLinkField HeaderText="姓名" Text="姓名" DataNavigateUrlFields="pname" DataNavigateUrlFormatString="WebForm1.aspx?GoodsID={0}" Target="mainframe" NavigateUrl="~/WebForm1.aspx" DataTextField="pname" >
</asp:HyperLinkField>
<asp:BoundField DataField="psex" HeaderText="性别" SortExpression="psex" />
<asp:BoundField DataField="padress" HeaderText="地址" SortExpression="padress" />
<asp:BoundField DataField="pyoubiao" HeaderText="邮编" SortExpression="pyoubiao" />
<asp:BoundField DataField="pprice" HeaderText="工资起价" DataFormatString="{0:C}" SortExpression="pprice" />
<asp:CommandField HeaderText="选择" ShowSelectButton="True" />
<asp:CommandField HeaderText="编辑" ShowEditButton="True" />
<asp:CommandField HeaderText="删除" ShowDeleteButton="True" />
</Columns>
<EmptyDataRowStyle BackColor="Red" />
<HeaderStyle BackColor="#0000CC" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#864" HorizontalAlign="Center" ForeColor="White"/>
</asp:GridView>
GridView.aspx.cs
复制代码 代码如下: