回答編集履歴
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追記
test
CHANGED
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@@ -19,3 +19,91 @@
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this.MaximizedBounds = new Rectangle(this.MaximizedBounds.Location, new Size(1500, 1000));
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```
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---
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追記
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下記コードで最大化時の位置とサイズの指定ができます。
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```
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using System.Runtime.InteropServices;
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:
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:
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:
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private struct POINT
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{
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public int x;
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public int y;
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}
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private struct MINMAXINFO
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{
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public POINT ptReserved;
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public POINT ptMaxSize; // 最大化フォームのサイズ
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public POINT ptMaxPosition; // 最大化フォームの位置
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public POINT ptMinTrackSize; // フォームの最大サイズ
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public POINT ptMaxTrackSize; // フォームの最小サイズ
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}
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private const int WM_GETMINMAXINFO = 0x0024;
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protected override void WndProc(ref Message m)
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{
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if(m.Msg == WM_GETMINMAXINFO)
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{
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MINMAXINFO info = (MINMAXINFO)m.GetLParam(typeof(MINMAXINFO));
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info.ptMaxPosition.x = 15;
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info.ptMaxPosition.y = 10;
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info.ptMaxSize.x = 1500;
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info.ptMaxSize.y = 1000;
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Marshal.StructureToPtr(info, m.LParam, true);
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return;
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}
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base.WndProc(ref m);
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}
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```
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