AddFormVar Method
Adds a form variable and the corresponding value.
Syntax
ANSI (Cross Platform) int AddFormVar(const char* lpszVarName, const char* lpszVarValue); Unicode (Windows) INT AddFormVar(LPCWSTR lpszVarName, LPCWSTR lpszVarValue);
- (void)addFormVar:(NSString*)varName :(NSString*)varValue;
#define MID_WEBUPLOAD_ADDFORMVAR 4 IPWORKS_EXTERNAL int IPWORKS_CALL IPWorks_WebUpload_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);
Remarks
Please refer to FormVars and FileVars for more information on form and file variables and how they are managed.
Example (Submit Post)
WebUploadControl.Reset()
WebUploadControl.AddFormVar(
"formvarname1"
,
"formvarvalue1"
)
WebUploadControl.AddFileVar(
"filename1"
,
"c:\filename1.txt"
)
WebUploadControl.Upload()
WebUploadControl.Reset()
WebUploadControl.FormVarCount = 1
WebUploadControl.FormVarName(0) =
"formvarname1"
WebUploadControl.FormVarValue(0) =
"formvarvalue1"
WebUploadControl.FileVarCount = 1
WebUploadControl.FileVarName(0) =
"filename1"
WebUploadControl.FileVarValue(0) =
"C:\filename1.txt"
WebUploadControl.UploadTo(url)
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)