由于项目中代码量较大,这里只转载网络上解决文章中的VB代码。 原文链接地址:http://blog.vishalon.net/index.php/bitmapsave-a-generic-error-occurred-in-gdi+ 1、原因: This problem occurs because until the bitmap object is disposed, it creates a lock on the underlying image file. So you can sav...
将你所绘制的东西线绘制到一个Bitmap上，然后使用Graphics.FromImage把这个Bitmap显示出来，最后调用Bitmap的Save方法，把图像保存为本地文件。这样，你保存的文件和你绘制的东西就是一致的。
Dim swModel As SldWorks.ModelDoc2 Dim returnVal As Boolean Dim fileName As String Sub main() Set swApp = Application.SldWorks Set swModel = swApp.ActiveDocfileName = "c:\cstick.bmp" ' Save as bitmap and use current window size returnVal = swModel.SaveBMP(fileName, 0, 0) End Sub...
bitmap.Save(st, Drawing.Imaging.ImageFormat.Bmp)Dim bing As New IO.BinaryReader(st)
2011-09-16 15:28 −最近的一个项目中在处理数据绘制图表时,在进行bitmap.save()时偶尔遇到上述问题“ A generic error occurred in GDI+”。由于项目中代码量较大,这里只转载网络上解决文章中的VB代码。原文链接地址:http://blog.visha... fsyiyun ...
可以直接显示的。你看下面的示例，使用vb.net画的齿轮：Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Clickb = New Bitmap(PictureBox1.Width, PictureBox1.Height)g = Graphics.FromImage(b)'g.RotateTransform(90)g.Clear(Color....
The example named "Bitmap File Format Example", it will show you how to save BMP file using the Binary File access in VB. I suggest you do as you have already done then open the 24bit BMP up using this method, convert it to 1bit then save again. If you have any trouble just ...
Gets or sets the BitmapScalingMode for the Visual. C# 复制 public System.Windows.Media.BitmapScalingMode VisualBitmapScalingMode { protected internal get; protected set; } Property Value BitmapScalingMode The BitmapScalingMode value for the Visual. Applies to 产品版本 .NET Fra...
版本 Windows Desktop 9 System.Windows.Media.Imaging BitmapCacheOption BitmapCodecInfo BitmapCreateOptions BitmapDecoder BitmapEncoder BitmapFrame BitmapImage BitmapMetadata BitmapMetadataBlob BitmapPalette BitmapPalettes BitmapSizeOptions BitmapSource ...
建立這個 BitmapImage的可修改複製品,製作這個物件值的深層複本。 C# 複製 public System.Windows.Media.Imaging.BitmapImage Clone (); 傳回 BitmapImage 目前物件的可修改複本。 即使來源的 IsFrozen 屬性為 false,複製物件的 IsFrozen 屬性仍為 true。 備註 這個方法可用來產生凍結物件的可修改複本 Freezable,...