Vba Excel Import Text File Fixed Width
Hi!how can i import fixed width text file WITH DIFFERENT COLUMN SIZE into Excel.i have to import a vareity of fixed width text files with varaible columns and like wise variable data into Excel. I want a single dyanmic macro to handle all these rather than specifying column size array for each text file. I have performed search to find this but found solution relating to fixed width text files HAVING SAME COLUMN. Moreover, any one can tell the reason why sometimes text files show and then import wrong data on attempt to import to excel.The original content when viewed in text file appears correct but gets wrong while importing from excel.sorry 4 long msg.ThanksAY. Re: importing fixed width text fileshi alli cant upload text files.do any one have solution to the above mentioned problem.i just want a macro which performs import of fixed width text files with varying column numbers as well as varying data lenght in each column.i can select the file by get open method.my real problem is Importing different fixed width text files.i again make clear different column means number of column which i have to make manually when i import it into excel by its notpad wizard.Regards.
How to: read from fixed-width text files in Visual Basic. 2 minutes to read.In this articleThe TextFieldParser object provides a way to easily and efficiently parse structured text files, such as logs.The TextFieldType property defines whether the parsed file is a delimited file or one that has fixed-width fields of text. In a fixed-width text file, the field at the end can have a variable width.
Create Fixed Width Text File
To specify that the field at the end has a variable width, define it to have a width less than or equal to zero. To parse a fixed-width text file.Create a new TextFieldParser. The following code creates the TextFieldParser named Reader and opens the file test.log. Using Reader As New Microsoft.VisualBasic.FileIO.TextFieldParser('C:TestFoldertest.log').Define the TextFieldType property as FixedWidth, defining the width and format. The following code defines the columns of text; the first is 5 characters wide, the second 10, the third 11, and the fourth is of variable width.
Reader.TextFieldType =Microsoft.VisualBasic.FileIO.FieldType.FixedWidthReader.SetFieldWidths(5, 10, 11, -1).Loop through the fields in the file. If any lines are corrupted, report an error and continue parsing.
Dim currentRow As StringWhile Not Reader.EndOfDataTrycurrentRow = Reader.ReadFieldsDim currentField As StringFor Each currentField In currentRowMsgBox(currentField)NextCatch ex As Microsoft.VisualBasic.FileIO.MalformedLineExceptionMsgBox('Line ' & ex.Message &'is not valid and will be skipped.' )End Try.Close the While and Using blocks with End While and End Using. End WhileEnd UsingExampleThis example reads from the file test.log.
Vba Excel Import Text File Fixed Width File
Using Reader As New Microsoft.VisualBasic.FileIO.TextFieldParser('C:TestFoldertest.log')Reader.TextFieldType =Microsoft.VisualBasic.FileIO.FieldType.FixedWidthReader.SetFieldWidths(5, 10, 11, -1)Dim currentRow As StringWhile Not Reader.EndOfDataTrycurrentRow = Reader.ReadFieldsDim currentField As StringFor Each currentField In currentRowMsgBox(currentField)NextCatch ex As Microsoft.VisualBasic.FileIO.MalformedLineExceptionMsgBox('Line ' & ex.Message &'is not valid and will be skipped.' )End TryEnd WhileEnd UsingRobust programmingThe following conditions may cause an exception:.A row cannot be parsed using the specified format. The exception message specifies the line causing the exception, while the property is assigned to the text contained in the line.The specified file does not exist.A partial-trust situation in which the user does not have sufficient permissions to access the file.The path is too long.The user does not have sufficient permissions to access the file.See also.