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(DataFlex) Example for the Zip AppendNew FunctionSee more Zip ExamplesDemonstrates the Zip AppendNew function.
Use ChilkatAx-9.5.0-win32.pkg Procedure Test Handle hoZip Boolean iSuccess String sZipPath Variant vEntry1 Handle hoEntry1 Variant vEntry2 Handle hoEntry2 String sTemp1 // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Get Create (RefClass(cComChilkatZip)) To hoZip If (Not(IsComObjectCreated(hoZip))) Begin Send CreateComObject of hoZip End Move "c:/temp/test.zip" To sZipPath // Initialize the zip object, which also sets the FileName property to the path of the zip to be created. Get ComNewZip Of hoZip sZipPath To iSuccess // Append a new and empty file to the zip object. // This does not write the zip file. It simply adds an entry // that will get processed when the zip is written. Get ComAppendNew Of hoZip "empty.txt" To vEntry1 If (IsComObject(vEntry1)) Begin Get Create (RefClass(cComChilkatZipEntry)) To hoEntry1 Set pvComObject Of hoEntry1 To vEntry1 End Send Destroy of hoEntry1 // Append another entry.. Get ComAppendNew Of hoZip "abc/helloWorld.txt" To vEntry2 If (IsComObject(vEntry2)) Begin Get Create (RefClass(cComChilkatZipEntry)) To hoEntry2 Set pvComObject Of hoEntry2 To vEntry2 End // Add some data to this entry.. Get ComAppendString Of hoEntry2 "Hello World" "utf-8" To iSuccess Send Destroy of hoEntry2 // Write the zip, which contains 2 files: empty.txt and helloWorld.txt Set ComFileName Of hoZip To sZipPath Get ComWriteZipAndClose Of hoZip To iSuccess If (iSuccess = False) Begin Get ComLastErrorText Of hoZip To sTemp1 Showln sTemp1 Procedure_Return End Showln "Success." End_Procedure |
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