{"id":24574,"date":"2024-03-16T03:24:55","date_gmt":"2024-03-16T03:24:55","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/"},"modified":"2024-03-22T04:04:13","modified_gmt":"2024-03-22T04:04:13","slug":"introduction-to-the-textout-function-for-c-language-windows-program-development","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/","title":{"rendered":"Introduction to the TextOut function for C language Windows program development."},"content":{"rendered":"

The `TextOut` function is one of the functions in the Windows API used for drawing text on a device. It displays a specified string on a specified device, typically utilized for drawing text in window or console applications.<\/p>\n

Here is the basic syntax of the `TextOut` function:<\/p>\n

BOOL TextOut(
<\/p>
  HDC     hdc,      \/\/ \u8bbe\u5907\u53e5\u67c4<\/p>
  int     x,        \/\/ \u8d77\u59cb\u70b9\u7684x\u5750\u6807<\/p>
  int     y,        \/\/ \u8d77\u59cb\u70b9\u7684y\u5750\u6807<\/p>
  LPCTSTR lpString, \/\/ \u8981\u8f93\u51fa\u7684\u5b57\u7b26\u4e32<\/p>
  int     c         \/\/ \u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u6570<\/p>
);<\/p><\/pre>\n
Description of parameters:<\/p>\n
hdc: device handle that specifies the device context where the text will be drawn.<\/p>\n
x: The x-coordinate of the starting point.<\/p>\n
y: The y-coordinate of the starting point.<\/p>\n
Pointer lpString to the string to be output.<\/p>\n
c: Number of characters to be output. If set to -1, the entire null-terminated string will be output.<\/p>\n
Return value:<\/p>\n
If the function is successful, it returns a non-zero value; if the function fails, it returns zero.<\/p>\n
Usage example:<\/p>\n
#include <windows.h>
<\/p>
int main()<\/p>
{<\/p>
    HWND hwnd = GetConsoleWindow();<\/p>
    HDC hdc = GetDC(hwnd);<\/p>
    TextOut(hdc, 10, 10, \"Hello, World!\", -1);<\/p>
    ReleaseDC(hwnd, hdc);<\/p>
    return 0;<\/p>
}<\/p><\/pre>\n
The code example above displays the string “Hello, World!” in the console window. Remember to obtain the console window handle and device context handle using the GetConsoleWindow and GetDC functions before using the TextOut function, and release resources by calling the ReleaseDC function after use.<\/p>\n
This is just a basic introduction to the `TextOut` function. If you want to learn more about related details, please refer to the official documentation of the Windows API.<\/p>\n","protected":false},"excerpt":{"rendered":"
The `TextOut` function is one of the functions in the Windows API used for drawing text on a device. It displays a specified string on a specified device, typically utilized for drawing text in window or console applications. Here is the basic syntax of the `TextOut` function: BOOL TextOut(  HDC     hdc,      \/\/ \u8bbe\u5907\u53e5\u67c4  int     x,        \/\/ \u8d77\u59cb\u70b9\u7684x\u5750\u6807  int     y,        \/\/ \u8d77\u59cb\u70b9\u7684y\u5750\u6807  LPCTSTR lpString, \/\/ \u8981\u8f93\u51fa\u7684\u5b57\u7b26\u4e32  int     c         \/\/ \u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u6570); Description of parameters: hdc: device handle that […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-24574","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nIntroduction to the TextOut function for C language Windows program development. - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction to the TextOut function for C language Windows program development.\" \/>\n<meta property=\"og:description\" content=\"The `TextOut` function is one of the functions in the Windows API used for drawing text on a device. It displays a specified string on a specified device, typically utilized for drawing text in window or console applications. Here is the basic syntax of the `TextOut` function: BOOL TextOut(  HDC     hdc,      \/\/ \u8bbe\u5907\u53e5\u67c4  int     x,        \/\/ \u8d77\u59cb\u70b9\u7684x\u5750\u6807  int     y,        \/\/ \u8d77\u59cb\u70b9\u7684y\u5750\u6807  LPCTSTR lpString, \/\/ \u8981\u8f93\u51fa\u7684\u5b57\u7b26\u4e32  int     c         \/\/ \u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u6570); Description of parameters: hdc: device handle that […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-16T03:24:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T04:04:13+00:00\" \/>\n<meta name=\"author\" content=\"Ava Mitchell\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ava Mitchell\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\"},\"author\":{\"name\":\"Ava Mitchell\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/a3e2658c2cb9fb2be95ae0a8861f4a64\"},\"headline\":\"Introduction to the TextOut function for C language Windows program development.\",\"datePublished\":\"2024-03-16T03:24:55+00:00\",\"dateModified\":\"2024-03-22T04:04:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\"},\"wordCount\":210,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/introduction-to-the-textout-function-for-c-language-windows-program-development\/\",\"name\":\"Introduction to the TextOut function for C language Windows program development. - 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