Possible Duplicate:
Update label location in C#?
我正在创建一个自定义Windows窗体,并且尝试更改标签的位置时收到错误消息:错误1不可使用的成员'System.Windows.Forms.Control.Location'不能像方法一样使用。 C:\ Users \ Ran \ Documents \ Visual Studio 2010 \ Projects \ SyncCustomForm \ SyncCustomForm \ SyncControl1.cs 50 24 SyncCustomForm
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace SyncCustomForm
{
public partial class SyncControl : UserControl
{
public SyncControl()
{
InitializeComponent();
}
public ProgressBar prbSyncProgress
{
get { return prbProgress; }
}
public Label lblException
{
get { return lblMessage; }
}
public Label lblStatus
{
get { return lblS; }
}
public Button btnPause
{
get { return btnP; }
}
public Button btnStop
{
get { return btnS; }
}
public GroupBox grbxSync
{
get { return gbxSync; }
}
private void SyncControl_Load(object sender, EventArgs e)
{
lblMessage.Location.X = 50;
}
}
}
最佳答案
Location
属性是一个结构,而X
是该结构的属性,在这种情况下,您不能独立设置X
的值。
您需要这样做:
lblMessage.Location = new Point(50, 50); // both X and Y will be set this way
或者,如果您只想设置X值,请设置Left属性:
lblMessage.Left = 50;
如果您直接引用该结构,则只能设置该结构的属性:
var loc = lblMessage.Location;
loc.X = 50;
lblMessage.Location = loc;
关于c# - 不可发言的成员,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/7932896/