这是将对象绑定到ASP.NET中TextBox的正确方法吗？我是新来的。我想从数据库中获取数据并将其设置到这些文本框中吗？
txtusername.Value = objBO_MstrUsers.username;
txtPassword.Value = objBO_MstrUsers.UserPassword;
TxtUserlevel.Value = objBO_MstrUsers.UserLevel.ToString();
txtUserPhno.Value = objBO_MstrUsers.UserPhone;
txtUserEmail.Value = objBO_MstrUsers.UserEmail;
我想从数据库中获取数据并将其设置到这些文本框中。
假设您有一个简单的WebForms页面，例如：
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txtUsername" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="Submit" OnClick="Button1_Click" />
</div>
</form>
这应该有效：
protected void Page_Load(object sender,EventArgs e)
{
if (!IsPostBack)
{
// populate control with database value
txtUsername.Text = objBO_MstrUsers.UserName;
}
}
protected void Button1_Click(object sender,EventArgs e)
{
// get data from control
objBO_MstrUsers.UserName = txtUsername.Text;
// do anything with the data,e.g. store in database
// ...
}