当我搜索用户名时,帮助我在页面加载时绑定搜索端的数据,我不知道如何将数据绑定到数据视图:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
DeleteCommand="DELETE FROM Users WHERE [UserID] = @UserID"
SelectCommand="SELECT * FROM Users WHERE UserRoles = 'Admin'"
UpdateCommand="UPDATE Users SET [Gender] = @Gender,[Username] = @Username,[Name] = @Name,[Address]=@Address,[State]=@State,[ZipCode]=@ZipCode,[Phone]=@Phone,[EmailAdd]=@EmailAdd,[City]=@City WHERE [UserID] = @UserID">
</asp:SqlDataSource>
if (txtsearchstaff.Text != " " && txtsearchstaff.Text != "")
{
string strConString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
SqlConnection myConnect = new SqlConnection(strConString);
string cmd = "SELECT * FROM users WHERE Username=@Search";
SqlDataAdapter da = new SqlDataAdapter(cmd, myConnect);
da.SelectCommand.Parameters.AddWithValue("@Search", txtsearchstaff.Text);
DataSet ds = new DataSet();
/* da.Fill(ds, );
ListView1.DataSource = da;
ListView1.DataBind();*/
ListView1.DataSource = ds.Tables["table"];
ListView1.DataBind();
}
答案 0 :(得分:0)
只需使用SqlCommand
对象执行查询,然后将SqlDataReader
绑定到列表视图,如下所示:
string strConString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
// Create a connection object, which gets disposed of by using block
using(var myConnect = new SqlConnection(strConString))
{
// Make parameterized query to be executed by the command object
string query = "SELECT * FROM users WHERE Username=@Search";
// Create a command object to execute query, which gets disposed of by using block
using(var theCommand = new SqlCommand(query, myConnect))
{
// Add the value for the @Search parameter
theCommand.Parameters.AddWithValue("@Search", txtsearchstaff.Text.Trim());
// Open the connection as late as possible
myConnect.Open();
// Store results of query in reader
var theReader = theCommand.ExecuteRead();
// Bind reader to list view
ListView1.DataSource = theReader;
ListView1.DataBind();
}
}