inno setup - How to allow entering only alphanumeric chars in a TInputQueryWizardPage edit box? -

-

मुझे इनो सेटअप के TInputQueryWizardPage संपादित करें बॉक्स में केवल अल्फ़ान्यूमेरिक वर्णों को दर्ज करने की अनुमति है। मैं यह कैसे कर सकता हूँ?

एक अल्फ़ान्यूमेरिक वर्ण को पहचानने के लिए मैं विंडोज़ एपीआई फ़ंक्शन का उपयोग करेगा और असाइन किया गया इनपुट संपादन का OnKeyPress ईवेंट अगर मैं अल्फ़ान्यूमेरिक न हो तो मैं चाबी खाऊंगा: 

  [सेटअप] AppName = मेरा प्रोग्राम ऐप = संस्करण = 1.5 DefaultDirName = {pf} \ मेरा प्रोग्राम [कोड] #ifdef UNICODE #define AW "W" # # एफ़आई "ए" # एडीआईफ़ फ़ंक्शन IsCharAlphaNumeric (ch: चार): BOOL; बाहरी 'आईएसआईएचएचआरएएलएफ़ए न्यूमेरिकः {#AW}@user32.dll stdcall'; प्रक्रिया InputQueryEditKeyPress (प्रेषक: TObject; var कुंजी: चार); // प्रारंभ करें यदि वर्तमान में दबाए गए कुंजी अल्फ़ान्यूमेरिक नहीं है, तो उसे # 0 असाइन करें, यदि नहीं है तो IsCharAlphaNumeric (key) तो कुंजी: = # 0; समाप्त; प्रक्रिया प्रारंभिक विज़ार्ड; Var संपादन इंडेक्स: पूर्णांक; इनपुट पृष्ठ: TInputQueryWizardPage; आरंभ // इनपुट क्वेरी पृष्ठ बनाएं और एक संपादन आइटम इनपुट पेज जोड़ें: = CreateInputQuery पेज (wpWelcome, 'कैप्शन', 'विवरण', 'सबकैप्शन'); EditIndex: = इनपुटपृष्ठ। जोड़ें ('नाम:', गलत); // अपने कस्टम एक इनपुट पृष्ठ पर OnKeyPress ईवेंट विधि असाइन करें। संपादन [संपादित करें]। ओकेकुईप्रेस: ​​= @InputQueryEditKeyPress; समाप्त;

Comments

Post a Comment

Popular posts from this blog

c++ - Cmake produces file extensions in static library archives -

-
I have recently switched to autotools to cement, since the limiter cross platform is better for development and what I saw When I build a stable library of my C ++ code, all the files inside .cpp.o is a suffix ar income tax PA8 / libgenericTZR.a genericTZR.cpp.o I have seen other libraries made by other tools and they do not do it, I'm not sure this is the realm And there is a bad thing, but how can I create static libraries without cpp file extension? This is my CMake file add_executable (PA8 ISP_Charges.cpp genericTZR.cpp genericTZR.h) set (LIBSRC genericTZR.c genericTZR.h) add_library (genericTZR shared $ {LIBSRC}) add_library (genericTZR shared $$ TARGET_OBJECTS: myObjects & gt;) install add_library (Generic TZR-static static $ {LIBSRC}) set_target_properties (Generic TZR-Static Properties OUTPUT_NAME $ install (TARGETS PA8 DESTINATION BIN) TARGETS GENICTZR GENERICTZR-STATIC DESTINATION lib) Installed (files "$ {PROJECT_BINARY_DIR} /PA8/genericTZR.h...
Read more

c# - Roxy file manager in MVC doesn't accept session path -

-
Hi friends I've downloaded a file manager for my MVC project. So I added to my project and everything works fine but everyone can use this product I mean everyone can type urls and upload files to my host !!!! This filemanager has a Jason config file, as you can see here: {"FILES_ROOT": "Fileman / Upload "," "File_type_kenny": "file", "THUMBS_VIEW_WIDTH": "140", "THUMBS_VIEW_HEIGHT": "120", "PREVIEW_THUMB_WIDTH": "300", "PREVIEW_THUMB_HEIGHT": "200", "MAX_IMAGE_WIDTH": "0" "ASP_net / Main.Shex? A = Created", " Dealederer ":" ASP_net / MAN.assx "ADELEDED IR "," MOVEDIR ":" ASP_net / Main.Shex? A = MoVEDIR "," Copdier ":" ASP_net / Main.Shex? A = Copdier "," Richie Dar ":" ASP_net / Main ASP_net / main.hex? A = Upload "," Downlo...
Read more

c# - Check if a NumericUpDown has no value -

-
How can I check that the user left a NumericUpDown control blank? I have looked at another question to examine the 'text' property but there is no text property to check against it. You can check against the text property, though it is a designer and Is hidden from Intelligence. Just try this sample it works: if (string.IsNullOrEmpty (control.Text)) {// a value}
Read more