Interface not registered Failed to find proxy registration for IID: EAC04BC0-3791-11D2-BB95-0060977B464C










0















I'm getting this weird error, this is the first time I face this error.



I'm trying to auto complete source textbox.



The error is :



  • Exception Exception thrown: 'System.InvalidCastException' in System.Windows.Forms.dll ("Interface not registered
    Failed to find proxy registration for IID: EAC04BC0-3791-11D2-BB95-0060977B464C.") System.InvalidCastException

This is my code :



Conn.Open()
Dim cmd As New OleDbCommand("SELECT MaterialName FROM Materials where SANF = @SANF", Conn)
cmd.Parameters.AddWithValue("@SANF", "fix_parts")
Dim ds As New DataSet
Dim da As New OleDbDataAdapter(cmd)
da.Fill(ds, "list")

Dim col As New AutoCompleteStringCollection
Dim i As Integer
MsgBox(ds.Tables(0).Rows.Count)
For i = 0 To ds.Tables(0).Rows.Count - 1
col.Add(ds.Tables(0).Rows(i)("MaterialName").ToString())
Next
Conn.Close()
TxTMaterialName.AutoCompleteSource = AutoCompleteSource.CustomSource
TxTMaterialName.AutoCompleteCustomSource = col
TxTMaterialName.AutoCompleteMode = AutoCompleteMode.Suggest









share|improve this question






















  • That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

    – Hans Passant
    Nov 15 '18 at 23:18















0















I'm getting this weird error, this is the first time I face this error.



I'm trying to auto complete source textbox.



The error is :



  • Exception Exception thrown: 'System.InvalidCastException' in System.Windows.Forms.dll ("Interface not registered
    Failed to find proxy registration for IID: EAC04BC0-3791-11D2-BB95-0060977B464C.") System.InvalidCastException

This is my code :



Conn.Open()
Dim cmd As New OleDbCommand("SELECT MaterialName FROM Materials where SANF = @SANF", Conn)
cmd.Parameters.AddWithValue("@SANF", "fix_parts")
Dim ds As New DataSet
Dim da As New OleDbDataAdapter(cmd)
da.Fill(ds, "list")

Dim col As New AutoCompleteStringCollection
Dim i As Integer
MsgBox(ds.Tables(0).Rows.Count)
For i = 0 To ds.Tables(0).Rows.Count - 1
col.Add(ds.Tables(0).Rows(i)("MaterialName").ToString())
Next
Conn.Close()
TxTMaterialName.AutoCompleteSource = AutoCompleteSource.CustomSource
TxTMaterialName.AutoCompleteCustomSource = col
TxTMaterialName.AutoCompleteMode = AutoCompleteMode.Suggest









share|improve this question






















  • That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

    – Hans Passant
    Nov 15 '18 at 23:18













0












0








0








I'm getting this weird error, this is the first time I face this error.



I'm trying to auto complete source textbox.



The error is :



  • Exception Exception thrown: 'System.InvalidCastException' in System.Windows.Forms.dll ("Interface not registered
    Failed to find proxy registration for IID: EAC04BC0-3791-11D2-BB95-0060977B464C.") System.InvalidCastException

This is my code :



Conn.Open()
Dim cmd As New OleDbCommand("SELECT MaterialName FROM Materials where SANF = @SANF", Conn)
cmd.Parameters.AddWithValue("@SANF", "fix_parts")
Dim ds As New DataSet
Dim da As New OleDbDataAdapter(cmd)
da.Fill(ds, "list")

Dim col As New AutoCompleteStringCollection
Dim i As Integer
MsgBox(ds.Tables(0).Rows.Count)
For i = 0 To ds.Tables(0).Rows.Count - 1
col.Add(ds.Tables(0).Rows(i)("MaterialName").ToString())
Next
Conn.Close()
TxTMaterialName.AutoCompleteSource = AutoCompleteSource.CustomSource
TxTMaterialName.AutoCompleteCustomSource = col
TxTMaterialName.AutoCompleteMode = AutoCompleteMode.Suggest









share|improve this question














I'm getting this weird error, this is the first time I face this error.



I'm trying to auto complete source textbox.



The error is :



  • Exception Exception thrown: 'System.InvalidCastException' in System.Windows.Forms.dll ("Interface not registered
    Failed to find proxy registration for IID: EAC04BC0-3791-11D2-BB95-0060977B464C.") System.InvalidCastException

This is my code :



Conn.Open()
Dim cmd As New OleDbCommand("SELECT MaterialName FROM Materials where SANF = @SANF", Conn)
cmd.Parameters.AddWithValue("@SANF", "fix_parts")
Dim ds As New DataSet
Dim da As New OleDbDataAdapter(cmd)
da.Fill(ds, "list")

Dim col As New AutoCompleteStringCollection
Dim i As Integer
MsgBox(ds.Tables(0).Rows.Count)
For i = 0 To ds.Tables(0).Rows.Count - 1
col.Add(ds.Tables(0).Rows(i)("MaterialName").ToString())
Next
Conn.Close()
TxTMaterialName.AutoCompleteSource = AutoCompleteSource.CustomSource
TxTMaterialName.AutoCompleteCustomSource = col
TxTMaterialName.AutoCompleteMode = AutoCompleteMode.Suggest






vb.net






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asked Nov 15 '18 at 23:05









Rabeea qabahaRabeea qabaha

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9713












  • That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

    – Hans Passant
    Nov 15 '18 at 23:18

















  • That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

    – Hans Passant
    Nov 15 '18 at 23:18
















That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

– Hans Passant
Nov 15 '18 at 23:18





That is not unusual, that IID is the one for IAutoComplete2. You use it when you assign the AutoCompleteXxx properties. It does not have a proxy, none is ever needed in a proper program. Set a breakpoint on the method and when it hits use the Debug > Windows > Threads debugger window. Ought to show you why this code is running on a worker thread.

– Hans Passant
Nov 15 '18 at 23:18












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