>>> ... cmd = ("Selelct Count (*) from codeuseuser", con) 'oracle; connection ... cm.executescalar () is correctly passed. >>> ComboBoX1.DataSource = DS.Tables ("codeuser"). DefaultView ComboBox1.displaymember = "Column Name" column name and list of column names in the database! (Oracle Database ) >>> Word.dll Using DIM WAPP As Word.Application = New .... dim adoc as word.document = new .... Can't know the status of Adoc, if open or close?? When the word file is outside When the state is opened, Adoc.open error and trigger a series of errors to call word.dll directly in the code, but package it into a class module, always an error: "Error: Document" is not an active document " Treatment to the picture when reading and writing in Word: When the document head is non-text, use rang (0, 0) .Text write not to do something, how to solve it ????????? >>> write When CLOB in Oracle, the introduction parameter method is used, sometimes the error will occur ?????????? LONG can only write the attribute of the LONG column Long
