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C# winform 控件定位随着窗体的变化而

发布时间: 2014-01-13 17:16:02 作者: rapoo

C# winform 控件定位随着窗体的变化而变化
目前的窗体为C# winform 控件定位随着窗体的变化而变化解决方案
我最大化后的窗体为C# winform 控件定位随着窗体的变化而变化解决方案


现在是里面的图标根本就没有等比例改为显示位置,加急求解,在线等!!!谢谢高手助解决此问题!!!
[解决办法]


Public Class Form1
Dim x As Single = 0
Dim y As Single = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'得到原始窗体大小
x = Me.Width
y = Me.Height
setTag(Me)
End Sub
Private Sub Form1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize
'得到现在窗体的大小,然后根据原始大小计算缩放比例
Dim newx As Single = Me.Width / x
Dim newy As Single = Me.Height / y
setControls(newx, newy, Me)
End Sub
'递归取控件的原始大小和位置,用tag来纪录
Private Sub setTag(ByVal obj As Object)
For Each con As Control In obj.Controls
con.Tag = con.Width & ":" & con.Height & ":" & con.Left & ":" & con.Top & ":" & con.Font.Size
'如果是容器控件,则递归继续纪录
If con.Controls.Count > 0 Then
setTag(con)
End If
Next
End Sub
'递归重新设定控件的大小和位置
Private Sub setControls(ByVal newx As Single, ByVal newy As Single, ByVal obj As Object)
For Each con As Control In obj.Controls
con.AutoSize = False
Dim mytag() As String = con.Tag.ToString.Split(":")
con.Width = mytag(0) * newx
con.Height = mytag(1) * newy
con.Left = mytag(2) * newx
con.Top = mytag(3) * newy
'计算字体缩放比例,缩放字体
Dim currentSize As Single = (mytag(1) * newy * mytag(4)) / mytag(1)
con.Font = New Font(con.Font.Name, currentSize, _
con.Font.Style, con.Font.Unit)
'如果是容器控件,则递归继续缩放
If con.Controls.Count > 0 Then
setControls(newx, newy, con)
End If
Next

End Sub
End Class

这段代码是COPY网上的,可以借鉴下思路
[解决办法]
引用:
Quote: 引用:

 


Public Class Form1
Dim x As Single = 0
Dim y As Single = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'得到原始窗体大小
x = Me.Width
y = Me.Height
setTag(Me)
End Sub
Private Sub Form1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize
'得到现在窗体的大小,然后根据原始大小计算缩放比例
Dim newx As Single = Me.Width / x
Dim newy As Single = Me.Height / y
setControls(newx, newy, Me)
End Sub
'递归取控件的原始大小和位置,用tag来纪录
Private Sub setTag(ByVal obj As Object)
For Each con As Control In obj.Controls
con.Tag = con.Width & ":" & con.Height & ":" & con.Left & ":" & con.Top & ":" & con.Font.Size
'如果是容器控件,则递归继续纪录
If con.Controls.Count > 0 Then
setTag(con)
End If
Next
End Sub
'递归重新设定控件的大小和位置
Private Sub setControls(ByVal newx As Single, ByVal newy As Single, ByVal obj As Object)
For Each con As Control In obj.Controls
con.AutoSize = False
Dim mytag() As String = con.Tag.ToString.Split(":")
con.Width = mytag(0) * newx
con.Height = mytag(1) * newy
con.Left = mytag(2) * newx
con.Top = mytag(3) * newy
'计算字体缩放比例,缩放字体
Dim currentSize As Single = (mytag(1) * newy * mytag(4)) / mytag(1)
con.Font = New Font(con.Font.Name, currentSize, _
con.Font.Style, con.Font.Unit)
'如果是容器控件,则递归继续缩放
If con.Controls.Count > 0 Then
setControls(newx, newy, con)
End If
Next

End Sub
End Class


这段代码是COPY网上的,可以借鉴下思路


这个是差不多是可以根据窗体的大小而更改显示位置的,但他把我的控件大小也给更改了啊,能不能不要改更控件的大小啊


public static void AutoScale(Form frm)
{
frm.Tag = frm.Width.ToString() + "," + frm.Height.ToString();
frm.SizeChanged += new EventHandler(frm_SizeChanged);
}

static void frm_SizeChanged(object sender, EventArgs e)
{
string[] tmp = ((Form)sender).Tag.ToString().Split(',');
float width = (float)((Form)sender).Width / (float)Convert.ToInt16(tmp[0]);
float heigth = (float)((Form)sender).Height / (float)Convert.ToInt16(tmp[1]);

((Form)sender).Tag = ((Form)sender).Width.ToString() + "," + ((Form)sender).Height;



foreach (Control control in ((Form)sender).Controls)
{
control.Scale(new SizeF(width, heigth));

}
}



这个也可以实现的,但同样也是更改了控件的大小了,这样就不是我所需要的啦

代码里面不是有控件的缩放吗?你把那段代码注释掉试下...
[解决办法]
第一种按比例位置对齐

public static void AutoScale(Form frm)
{
frm.Tag = frm.Width.ToString() + "," + frm.Height.ToString();
frm.SizeChanged += new EventHandler(frm_SizeChanged);
}

static void frm_SizeChanged(object sender, EventArgs e)
{
string[] tmp = ((Form)sender).Tag.ToString().Split(',');
float width = (float)((Form)sender).Width / (float)Convert.ToInt16(tmp[0]);
float heigth = (float)((Form)sender).Height / (float)Convert.ToInt16(tmp[1]);

((Form)sender).Tag = ((Form)sender).Width.ToString() + "," + ((Form)sender).Height;

foreach (Control control in ((Form)sender).Controls)
{
control.Location =new Point((int) (control.Location.X * width + (width-1)* control.Width/2),(int)(control.Location.Y * heigth + (heigth - 1) * control.Height/2));
}
}


第二种按绝对位置对齐,我觉得你想要的可能是第二种,除了中的图标代码实现,其他的可以设置Anchor属性实现。

public static void AutoScale(Form frm)
{
frm.Tag = frm.Width.ToString() + "," + frm.Height.ToString();
frm.SizeChanged += new EventHandler(frm_SizeChanged);
foreach (Control control in frm.Controls)
{
if (control.Anchor==AnchorStyles.None)
{
control.Tag = control.Top.ToString() + "," + control.Left.ToString();
}
}
}

static void frm_SizeChanged(object sender, EventArgs e)
{
string[] tmp = ((Form)sender).Tag.ToString().Split(',');
float width = (float)((Form)sender).Width / (float)Convert.ToInt16(tmp[0]);
float heigth = (float)((Form)sender).Height / (float)Convert.ToInt16(tmp[1]);

((Form)sender).Tag = ((Form)sender).Width.ToString() + "," + ((Form)sender).Height;

foreach (Control control in ((Form)sender).Controls)
{
if (control.Anchor==AnchorStyles.None)
{
string[] coltmp=control.Tag.ToString().Split(',');
control.Left = (int)(Convert.ToInt16(coltmp[1]) * width + control.Width / 2 * (width - 1));


control.Top = (int)(Convert.ToInt16(coltmp[0]) * heigth + control.Height / 2 * (heigth - 1));
control.Tag = control.Top.ToString() + "," + control.Left.ToString();
}

}
}

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