Aspdotnet-suresh offers C#.net articles and tutorials,csharp dot net,asp.net articles and tutorials,VB.NET Articles,Gridview articles,code examples of asp.net 2.0 /3. How to update asp: Text. Box from Code Behind C#. I have a Text. Box on a web form that allows the user to enter a beginning seed number and an ending number. There is a "Go" button that processes the numbers in code behind. The code behind uses the beginning and ending textbox values to search a database and process files that are returned. Everything works fine except I would like to add a third Text. Box on the web page and have it populated with the record number that is currently being processed.
I would like to have this textbox update without re- drawwing the whole page but would also settle for a whole page re- draw in needed or easier.However, on a complete re- draw I would like the values in Text.Boxs 1 and 2 to remain.Default : System. Web. UI. Page{ #region Member Variables public int my. Counter; #endregion protected void Page_Load(object sender, Event. Args e) { if (! Is. Post. Back) { } } public void Button. Click(object sender, Event. Args e) { my. Counter = Convert. To. Int. 32(Text. Box. 1. Text); // Initial Counter while (my. Counter < Convert. To. Int. 32(Text. Box. 2. Text)) // Loop thru counter { // Open data connection and select records for processing Oracle. Connection Oracle. Conn = new Oracle. Is there a way to update a textbox without using postback? I'd like to populate the txtDFS field with the value of (100 - txtStocked) after the user enters data in. I want to know as how to search or filter records in a gridview dynamically based on the character(s) entered on a textbox. What is the best way to achieve this? Any. How to get data from an HTML form to your ASP.NET MVC Core Controller. Ever found yourself staring at your ASP.NET MVC controller, trying to work out why a value you. Back to all products page: Download all Videos & Slides for offline viewing (Price - $170) If you want to pay in Indian Rupees, please contact us on [email protected]. Connection(); Oracle. Conn. Connection. String = "Data Source=adev. User ID=moa_report; Password=reporter; "; Oracle. Conn. Open(); { using (Oracle. Command com = new Oracle. Command("SELECT documentpages. FROM aps_image. documentpages FULL OUTER JOIN aps_image. ON (documentpages. FULL OUTER JOIN aps_image. ON (documents. imageid = premise_image. WHERE (documentpages. Counter + "')", Oracle. Conn)) { Oracle. Data. Reader reader = com. Execute. Reader(); // Loop thru returned data set while (reader. Read()) { Text. Box. 3. Text = Convert. To. String(my. Counter); // Process PID, ECBPREM_CODE, DOCUMENTID string pid. Number = reader["pid"]. To. String(); string premise. Number = reader["ucbprem_code"]. To. String(); string doc. Number = reader["documentid"]. To. String(); // trying to referesh Text. Box. 3 with document. ID value Text. Box. 3. Text = doc. Number; Response. Append. Header("Refresh", "0; URL=Default. Number. Length); if (String. Equals(str, 6)) { pid. Number = "0. 0" + pid. Number; } if (String. Equals(str, 7)) { pid. Number = "0" + pid. Number; } if (String. Equals(pid. Number, "")) { pid. Number = "No. PID"; } if (String. Equals(premise. Number, "")) { premise. Number = "No. Premise"; } // Gets selected files from tiff directory and copies them to a temp directory for processing string file. N = reader["filename"]. To. String(); if (file. N != null) { // Get the first six digits following the "D" in the filename string beginning = file. N. Substring(1, 6); // Get the first five digits following the "D" in the filename string beginning. N. Substring(1, 5); // Get the 6th digit string beginning. N. Substring(6, 1); // Convert 6th digit to and integer and assign variable int beginning. Convert. To. Int. Increase integer by value of 1 beginning. Convert the first six digits into a number int beginning. Convert. To. Int. If the 8th and 9th digits of the filename are 0. N. Substring(7, 2) == "0. Create the source file variable and value //string source.File = (@"\\awwufile\imaging\TIFF Images\D" + beginning + @"0.N); string source.File = Server. Map. Path("\\TIFF_IMAGES\\" + "D" + beginning + @"0. N); // Create the destination file variable and value string destination. File = Server. Map. Path("\\temp_tifs\\" + file. N); // Copy files from source to destination System. IO. File. Copy(source. File, destination. File, true); } // Actually convert tifs to pdfs Sautin. Soft. Pdf. Vision obj. V = new Sautin. Soft. Pdf. Vision(); obj. V. Page. Style. Page. Size. Auto(); obj. V. Convert. Folder("C: \\tif_2_pdf\\temp_tifs", "C: \\tif_2_pdf\\pdf_images\\test_2\\" + premise. Number + "- " + pid. Number + "- " + doc. Number + ". pdf"); } } // Close data connection Oracle. Conn. Close(); } // Delete files from temp directory Directory. Info di = new Directory. Info("C: \\tif_2_pdf\\temp_tifs\\"); File. Info[] rg. Files = di. Get. Files("*.*"); foreach (File. Info fi in rg. Files) { fi. Delete(); } // increase counter to get the next image set by document. ID my. Counter = my. Counter + 1; } } }Select all. Open in new window.
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