In Step 2 of 3, Excel defaults to Tab as the delimiter, as we’re opening a file with extension. csv file’s 1st line represents the caption or header text. And, choose the My data has headers options if your.
In Step 1, select Delimited (with is the default selection, anyway). Go through the following Text Import Wizard, select Text format for the required columns, and complete the process. txt file from the File menu in Microsoft Excel. To prevent Excel from automatically changing the data format to number/date format, you can rename the. Stop Excel from Converting Text to Number or Date format when Importing a CSV file Option 1: Rename.
You may want to preserve the leading zero(es) and the original date format, and wondering how to prevent Excel from automatically transforming the data type.
csv file contains the ZIP or postal codes, telephone numbers, or government-issued ID card numbers. With the automatic data type conversion, problems can happen when the. csv file in Excel, it truncates the leading zero(es) and formats the date fields into dd-mmm-yy format automatically. In the above example, the roll number field has a leading zero, and the date of birth is specified in dd-mmm-yyyy format. The automatic transformation of the data format may be undesirable in some cases. csv file in Microsoft Excel, it converts the text format to number or date format depending upon the data pattern in the. csv file: "name","roll number","dob","address" Copy the container object to the clipboard. Var stream = new System.IO.MemoryStream(bytes) ĭataObject.SetData(, stream) Convert the CSV text to a UTF-8 byte stream before adding it to the container object. Add tab-delimited text to the container object as is.
Create the container object that will hold both versions of the data.
Here is some example code (note that WinForms-equivalents from the WPF namespaces are used here): // Generate both tab-delimited and CSV strings. Notepad and Excel prefer the tab-delimited text, but you can force Excel to grab the CSV data via the Paste Special. This allows the destination application to acquire the data in its preferred format. The solution I've come up with in my own application is to place two versions of the tabular data on the clipboard simultaneously as tab-delimited text and as a CSV memory stream. NET or Excel is at fault for the incompatibility). But as mentioned at, Excel expects CSV data to be a UTF-8 memory stream (it is difficult to say whether. NET Framework places DataFormats.CommaSeparatedValue on the clipboard as Unicode text. Still curious why CommaSeparatedValue is not working. In each case it pastes as a table with cells instead of plaintext.
I have tried this and confirm that now pasting into Excel and Word works correctly.
In both cases something is placed on the clipboard, but when pasted into Excel it shows up as one cell of garbarge text: "–§žý pC¦yVk²ˆû" Update 1: Workaround using SetText()Īs BFree's answer shows SetText with TextDataFormat serves as a workaround .SetText( CommaSeparatedValueĬlipboard.SetData() .SetData(