Problem description:
The Verification Code cannot be displayed when the website is registered. Check the error message.
Unable to load DLL (gdiplus. dll ).Note: An unhandled exception occurs during the execution of the current Web request. Check the stack trace information for details about the error and the source of the error in the code.Exception details:
Reprinted others' articles because they encountered similar problems in actual projects. Use GDIPlus2009-08-04 in DLL Project
The project needs to be changed some time ago. Therefore, I changed some of the project's GDI to GDI +, mainly to increase the support for image formats, so I have no time to read things, because I used to be familiar with GDI +, I used it directly.Add gdiplusstartup and gdiplusshutdown of
:\gdi+\includes\gdiplus.h" ////Please modify the path for your header file//using namespace Gdiplus; #pragma comment (lib, "C:\\gdi+\\lib\\gdiplus.lib")////please modify the path to your. lib file # include ": /gdiplus_includes\\gdiplus.h "using namespace GdiPlus; #pragma comment (lib,"). /gdiplus_lib\\gdiplus.lib ")4. In the InitInstance () function of the C**app.cpp file, before C**dlg Dlg, add the fol
Scene:1. Zoom the picture, needless to say, is the need for thumbnails and painting on the interface of this kind.2. Cut, needless to say, is to cut a portion of the picture used to draw the control background.3. The wximage of Wxwidget is a direct method of bringing these functions.gdiplus::bitmap* cutimage (gdiplus::image* source,int x,int y,int width,int height) { Gdiplus::rect zoomrect (0, 0, width,heig
// Add Gdiplus. lib
// Use three images to name 2.png 3.png 9.png respectively.
// Use VC or vs to create an empty project win32, add the file winmain. cpp, and add the following content to the file
# Include # Include # Include # Include
Bool m_bTest = true;
WCHAR strImgName [100];
Int m_number = 0;
/* GDI + startup token */ULONG_PTR gdiplusStartupToken;
PAINTSTRUCT ps; // point structure
Int m_waveData [300];
// Message callback function, including
, // coloradjusttypecount, // useless coloradjusttypeany // reserved) for text in the Metafile; // If coloradjusttypedefault is used, then the conversion will apply to various types (bitmap, paint brush, image brush, etc.); // After the default is used, if the conversion is specified separately, of course, it will not use the default value, but after clear, the system will fail to return to default.
Wrapmodetile test:
Uses gdiplus; Procedure tform
This includes:
// Attribute igpbitmap. pixels; {obtain or set the color of the specified pixel} // igpbitmap method. setresolution (); {set resolution} igpbitmap. gethbitmap (); {create a bitmap in GDI format and return a handle} igpbitmap. gethicon; {create an icon file and return a handle} igpbitmap. lockbits (); {lock the pixel data in the memory of the object} igpbitmap. unlockbits (); {unlock lockbits}
Igpbitmap. pixels property test:
uses GdiPlus
Symptom
When we use GDI +, if the program is an MFC program and is in debug mode, we may get the following error message:
Error c2660: 'gdiplus: gdiplusbase: Operator new': function does not take 3 parameters
Cause
In debug mode, the MFC program needs to use a macro definition to extend the new operator so that it needs to accept two additional parameters. These two additional parameters are the source program file name and the code line number. MFC
Microsoft basic class (MFC) applications using GDI +ProgramWhen debugging a version, an error message similar to the following may appear:Error c2660: gdiplus: gdiplusbase: Operator new: the function does not contain three parameters.
Cause: In the debugging version, the MFC definition extends to the Preprocessor macro that loads the new operator of the new operator with two additional parameters. The additional parameters are the source file nam
Below use VC6 to write a GdiPlus of the Demo projectSTEP1: Create a new MFC AppWizard (EXE) project named Demo_gdiplusOperation Steps:(1) Main Menu file->new ..., select the Projects tab;(2) In the Project type list, select MFC AppWizard (EXE);(3) Project name fills in the Demo_gdiplus, press OK to go to the next page;(4) Select the single document type of program framework and complete the project creation work by finish.STEP2: Add header File Declar
// default quality highspeed // high speed, low quality highquality // high quality, low speed Compound gammacorrected // use Grayscale Correction assumelinear/ /assume the Linear Value
Pixeloffsetmode {pixel offset mode} invalid // invalid mode. default // default mode. highspeed // high speed, low quality rendering. highquality // high quality, low speed presentation. NONE // No pixel offset. half // the horizontal and vertical distances of pixels are both offset-0.5 units for high-sp
} encoderparametervaluetypepointer = 9 {pointer} // The Four integers in encoderparametervaluetyperationalrange obtain two values through fractional calculation: Minimum value... maximum value.
The parameters of each encoder must be different. The following code obtains the parameter information supported by the JPEG Encoder:
Uses gdiplus; Procedure tform1.button1click (Sender: tobject); var image: igpimage; parameters: igpencoderparameters; Param:
// ** Initialize GDI + gdiplus: gdiplusstartupinput; // ** this member variable is used to save the GDI + ID in the application after the GDI + is initialized. Ulong_ptr gdiplustoken; gdiplus: gdiplusstartup ( gdiplustoken, gdiplusstartupinput, null); image (ImagePath); // load image graphics imagegraphics ( image ); // create a drawing handle through the image object and use this handle to operate imagegr
Hbinject.exe, hbmhly. dll, sys07003.dll, zsqf. dll, ytfa. dll, ytfb. dll, ytfc. dll, etc.
Original endurerVersion 1st
Yesterday, a friend said that he opened a flash file on the Internet. The Flash Player encountered an error and
When you debug a version of a Microsoft basic class (MFC) application using GDI +, an error message similar to the following may appear:Error c2660: gdiplus: gdiplusbase: Operator new: the function does not contain three parameters.
Cause: In the debugging version, the MFC definition extends to the Preprocessor macro that loads the new operator of the new operator with two additional parameters.
MFC can use this information to extend the definition o
DrawLine();DrawLines();DrawArc();DrawBezier();DrawBeziers();DrawRectangle();DrawRectangles();DrawEllipse();DrawPie();DrawPolygon();DrawCurve();DrawClosedCurve();FillRectangle();FillRectangles();FillPolygon();FillEllipse();FillPie();FillClosedCurve();
Drawlines, drawpolygon, and fillpolygon test charts:
Test code for drawlines, drawpolygon, and fillpolygon:
uses GdiPlus;procedure TForm1.FormPaint(Sender: TObject);const Pts: array[0..3] of TGPPoin
Although GDI + has a history of nearly 10 years (launched with Win2000), although DirectX is very popular, it is still indispensable for 2D plotting in versions earlier than Windows 7, microsoft has not stopped its upgrade. With Vista's GDI version 1.1 (6.0.xxxx.x), blur and other features are added.
However, win7 already has direct d2d1, and Delphi also has direct2d support for synchronization. This is something that can replace GDI +, but I heard that d2d1 can be well combined with GDI +.
May delphi7 the last version of the stable GDIPLUSIn case the blog says"Finally, Delphi XE2 carries the GDI + libraryUse of an earlier http://www.progdigy.com"But this URL has not been, and Http://www.bilsen.com/gdiplus and delphi2009 later version, in addition Igdiplus have more serious bug, got to put a current use up bar, do not know there is no bugGrp. DrawPath (Pen,path); Here is a GDI + library introduced by the bug, if it is igdiplus will form
area; Float Type} igpgraphics. clipboundsi; {obtain the rectangular border of the cut area; integer} igpgraphics. visibleclipbounds; {rectangular boundary of the visible cut area; Float Type} igpgraphics. visibleclipboundsi; {rectangular border of the visible cut area; integer} igpgraphics. isclipempty; {whether the cut area is empty} igpgraphics. isvisibleclipempty; {whether the visible cut area is Blank}
Example of a cut area:
uses GdiPlus;var
1. You need to download the SDK for gdiplus.
2. set the header file path under tool, option, direction, and include files... /Microsoft SDK/include, set the Lib path under tool, option, direction, libaray files... /Microsoft SDK/sdk8/lib, enter gdiplus in project, setting, Link, object/modules libaray. lib.
Note: The path must be placed at the top, and it must be an absolute path. You must complete the abov
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