{ // write image data // png data must contain the whole png data file iconWriter.Write(imageStreams[i].ToArray()); imageStreams[i].Close(); } iconWriter.Flush(); return true; } /// /// Converts a PNG image to a icon (ico) /// /// The input stream /// The output ...
= DownloadRequest.suggestedDownloadDestination(for：.documentDirectory) 194 195 Alamofire.download(...
}//////获取APP升级文件//////<returns></returns>[HttpGet("{appName}/AppFile")]publicActionResult GetAppFile([FromRoute]stringappName) {stringfileName ="app.apk";stringfilePath =Path.Combine(_webHostEnvironment.WebRootPath, appName, fileName);if(!System.IO.File.Exists(filePath))returnNot...
Name=array[7]};if(file.Permission.StartsWith("l")){file.Name=$"{array[7]} {array[8]} {...
Export()the modifiedWorkbookto a newMemoryStreamand then to abyte[]. Assign the byte array to theStreamproperty of theGridAfterExcelExportEventArgsevent argument. Remove aggregate labels from footer cells in the exported Excel file by the Grid ...
sumArray(array); var t1 = performance.now(); console.log('From JS, time to sum: ' + (t1 - t0) / 1000 + ' s'); } function sumArray(array) { var i; var s = 0; for (i = 0; i < array.length; i++) { s += array[i]; ...
The download method returns the file content as a byte array, calling the Web API from the server-side app. After that, it passes the required parameters as the object to the JavaScript download function as in the previous code. Run and test the application ...
Declare the maximum file or data size that can be passed. Declare the minimum upload rate from the client to the server. After the data is received by the server, the data can be: Temporarily stored in a memory buffer until all of the segments are collected. Consumed immediately. For ex...
protected override void OnInitialized() { var memoryStream = new System.IO.MemoryStream(); workbook.Save(memoryStream); memoryStream.Position = 0; var bytes = memoryStream.ToArray(); this.SaveFile(bytes, "fileName.xlsx", string.Empty); } private void SaveFile(byte[] bytes, string fileNam...
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