Generating Table Error

Discussion of open issues, suggestions and bugs regarding ADO.NET provider for MySQL
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Posts: 4
Joined: Fri 15 Feb 2008 20:39

Generating Table Error

Post by blang » Wed 19 Mar 2008 18:18

I'm using Delphi 2005 with the latest version of MySQLDirect.NET 4.5 and MyDeveloper 2.5 with MySQL 5.0. I think my installation still isn't correct.

When I add a MySQLDataSet component I get the "Add MySQLDataSet" window. It asks me to "Choose a typed or untyped DataSet to add to the designer." When I choose a "New typed MySQLDataSet" it returns a "Unable to start wizard." window. No MySQLDataSet component is added.

When I choose "Untyped MySQLDataSet" it returns another error window stating "Exception has been thrown by the target of an invocation." But then adds a MySQLDataSet component anyway. These errors have no details.

When I attempt to fill a table using MySQLDataTable I get a error. I can configure a table without error but when I set Active to True it returns this error:
"Specified cast is not valid." Here are the details:

[5303EBE7]{dotnetcoreide90.bpl} DotNetPropInsp.TDotNetProperty.Edit (Line 891, "DotNetPropInsp.pas" + 1) + $39
[40009475]{rtl90.bpl } System.@CheckAutoResult (Line 17428, "system.pas" + 6) + $0
[007B6500]{coreide90.bpl} PropInsp.TPropertyInspector.PropListEditDblClick (Line 835, "PropInsp.pas" + 18) + $1C
[00A3CF2D]{vclide90.bpl} IDEInspListBox.TInspListBox.DoEditDblClick (Line 980, "ideinsplistbox.pas" + 2) + $A
[0053CF02]{vcl90.bpl } Controls.TWinControl.WndProc (Line 6673, "Controls.pas" + 51) + $4
[4003EEC0]{rtl90.bpl } Classes.StdWndProc (Line 11456, "classes.pas" + 8) + $0
[7E418731]{user32.dll } GetDC + $6A
[7E418811]{user32.dll } GetDC + $14A
[7E4189C8]{user32.dll } GetWindowLongW + $122
[7E418A0B]{user32.dll } DispatchMessageW + $A

Let me know if there is anything else you need to know. Any suggestions will be appreciated. Thank you.

Posts: 729
Joined: Thu 13 Dec 2007 10:24

Post by Alexey.mdr » Thu 20 Mar 2008 15:43

Please send me (alexeyman*crlab*com) screenshots of the occurred problem.

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