如何绑定 GridView?
我想在 gridview 中显示我的表格数据。
我创建EmpDetail
了带有列的 SQL 表ID, Name, Salary Data
根据您的情况尝试以下代码
希望对你有帮助
protected void GridviewBind ()
{
using (SqlConnection con = new SqlConnection("Data Source=RapidProgramming;Integrated Security=true;Initial Catalog=RPDB"))
{
con.Open();
SqlCommand cmd = new SqlCommand("Select Name,Salary FROM YOUR TABLE", con);
SqlDataReader dr = cmd.ExecuteReader();
GridView1.DataSource = dr;
GridView1.DataBind();
con.Close();
}
}
<asp:GridView ID="GridView1" runat="server" BackColor="White"
BorderColor="#3366CC" BorderStyle="None"
BorderWidth="1px" CellPadding="4"
style="text-align: center; margin-left: 409px" Width="350px">
<FooterStyle BackColor="#99CCCC" ForeColor="#003399" />
<HeaderStyle BackColor="#003399" Font-Bold="True" ForeColor="#CCCCFF" />
<PagerStyle BackColor="#99CCCC" ForeColor="#003399" HorizontalAlign="Left" />
<RowStyle BackColor="White" ForeColor="#003399" />
<SelectedRowStyle BackColor="#009999" Font-Bold="True" ForeColor="#CCFF99" />
<SortedAscendingCellStyle BackColor="#EDF6F6" />
<SortedAscendingHeaderStyle BackColor="#0D4AC4" />
<SortedDescendingCellStyle BackColor="#D6DFDF" />
<SortedDescendingHeaderStyle BackColor="#002876" />
</asp:GridView>;
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
protected void Page_Load(object sender, EventArgs e) {
if (!IsPostBack) {
bindData();
}
}
public void bindData() {
SqlConnection con=new SqlCponnection(ConnectionStrings);
SqlDataAdapter da = new SqlDataAdapter("select * from Your TableName", con);
DataSet ds = new DataSet();
try {
da.Fill(ds, "YourTableName");
GridView1.DataSource = ds;
GridView1.DataBind();
} catch (Exception e) {
Response.Write( e.Message);
} finally {
ds.Dispose();
da.Dispose();
con.Dispose();
}
为了运行此代码,您需要将连接字符串的凭据 myServerName\myInstanceName、myDataBase、myUsername、myPassword 替换为您的
using System.Data;
using System.Data.SqlClient;
string sConnectionString = @"Data Source=myServerName\myInstanceName;Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;";
protected void Page_Load(object sender, EventArgs e){
if(!IsPostBack)
BindGridView();
}
private void BindGridView() {
DataTable dt = new DataTable();
SqlConnection con = null;
try {
string sQuery = "SELECT ID, Name, Salary FROM EmpDetail";
SqlConnection con = new SqlConnection(sConnectionString);
con.Open();
SqlCommand cmd = new SqlCommand(sQuery, con);
SqlDataReader sdr = cmd.ExecuteReader();
dt.Load(sdr);
Gridview1.DataSource = dt;
Gridview1.DataBind();
}
catch{ }
finally{
dt.Dispose();
con.Close();
}
}
尝试这个....
protected void Page_Load(object sender, EventArgs e)
{
using (var conn = new SqlConnection(ConfigurationManager.ConnectionStrings["myDB"].ConnectionString))
{
SqlCommand cmd = new SqlCommand("select * from Table1", conn);
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
GridView1.DataSource = dr;
GridView1.DataBind();
conn.Close();
}
}
<div>
<asp:GridView ID="GridView1" runat="server"></asp:GridView>
</div>
您可以简单地使用 SqlDataSource。您可以将 SqlDataSource 从显示为 Data、SqlDataSource 的工具箱中移出。然后,您将使用智能标记配置数据源。然后使用 gridview 上的智能标记,选择您放置在 aspx 页面上的 SqlDataSource。这真的很快,几乎不需要编码。http://msdn.microsoft.com/En-us/Library/z72eefad.aspx这将向您展示更多信息。希望这对你有帮助!
use Class7917
select * from Emp
alter table Emp add images varchar(100)
sp_helptext 'usp_emp_insert_update'
alter proc usp_emp_insert_update
@empid int,
@name varchar(50),
@cid int,
@sid int,
@dob datetime,
@isactive int,
@hobbies varchar(100),
@images varchar(100)
as
begin
if(@empid=0)
begin
insert into Emp(Name,cid,sid,dob,isactive,hobbies,images)
values(@Name,@cid,@sid,@dob,@isactive,@hobbies,@images)
end
else
begin
update Emp set Name=@name,cid=@cid,sid=@sid,
dob=@dob,isactive=@isactive,hobbies=@hobbies,images=@images
where EmpID=@empid
end
end
truncate table Emp