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Type: Posts; User: lsy

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  1. Replies
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    Convert double to CString with 2 decimal places

    How can i convert a double value to CString with 2 decimal places?
    eg double value is 23, i want it to convert to CString with 23.00 while i using _gcvt it just return me 23.

    can any help one...
  2. Replies
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    1,241

    Re: Sorting GridView control

    i'm using GridView control, i have set those sorting property to true.... but when i click on the header it ask for handler of the sorting... i have create the handler but don't know what should...
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    1,241

    Sorting GridView control

    How can i sort the GridView control by clicking the column header?
  4. Replies
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    1,062

    Re: Web application using c#

    ok, thanks...
    due to i'm first time writing web app, i'm not very sure how web application is really works...
    when i run the app, it will show a webpage... but it only can be compile as debug...
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    1,062

    Web application using c#

    i'm first to create web application, i'm curious how can i create a web application in VS2005 with using C#... i found some sample in net, but the first step is always File->New Project, then choose...
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    1,509

    Re: 0xC0000005: Access violateion

    There are all in single thread. both are in different function, that why CoInitialize() and CoUninitialize() will have 2.
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    Re: 0xC0000005: Access violateion

    I have 2 functions, 1 for updating the database which will return a recordset and 1 is for inserting or deleting, which are void.


    void CDatabase::UpdateDB(_bstr_t bSQL, CString sDBName)
    {...
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    Re: 0xC0000005: Access violateion

    i'm connected to Microsoft access database
    Provider='Microsoft.JET.OLEDB.4.0'; Data Source = mydb.mdb
  9. Replies
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    Re: 0xC0000005: Access violateion

    the error come from Recordset15::Open()


    inline HRESULT Recordset15::Open ( const _variant_t & Source, const _variant_t & ActiveConnection, enum CursorTypeEnum CursorType, enum LockTypeEnum...
  10. Thread: CCombobox control

    by lsy
    Replies
    2
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    374

    Re: CCombobox control

    got it... thanks.
  11. Thread: CCombobox control

    by lsy
    Replies
    2
    Views
    374

    CCombobox control

    In CCombobox control, there is a method called GetLbText, to get the text in the combo box, either user enter or select.... is there a function that can allow to Set it?

    i just want to display a...
  12. Thread: Mdi

    by lsy
    Replies
    4
    Views
    491

    Re: Mdi

    then how can i control only 1 active page at 1 time?
  13. Replies
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    1,509

    Re: 0xC0000005: Access violateion

    but i got the error after the connection close...
    that look bit weird.
  14. Replies
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    1,509

    0xC0000005: Access violateion

    I have a very strange problem in my ADO connection close, when i debug, it will have a 0xC0000005: Access violateion after my pConn->Close().. but when i run normally, i don't see this error......
  15. Thread: Mdi

    by lsy
    Replies
    4
    Views
    491

    Re: Mdi

    i have try to search on net... but seems there are no SDI in C#... could you pls help to provide me sample?
  16. Thread: Mdi

    by lsy
    Replies
    4
    Views
    491

    Mdi

    How do MDI acting like SDI?
    As i only want 1 instance at a time and only 1 active form is showing, and is it possible that the child window set as the child form as like VC++...
    if possible,...
  17. Replies
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    451

    Re: parameterized queries

    I'm using ADO... during inserting, i have a column data that consists single quotation and double quptation, thus that might create an error.
    or do you have any other method for this?

    INSERT INTO...
  18. Replies
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    451

    parameterized queries

    Can anyone tell me how to use parameterized queries in a sql statement??
    i try

    INSERT INTO TABLE (COLA, COLB) VALUES (@AVALUE, @BVALUE)

    but is return a error that no value given... can anyone...
  19. Replies
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    1,077

    get text in combo box control

    How can i get the text in a combo box which the text is enter by user?
    i try GetEditSel() it return nothing where GetLbText() return application error might due to nothing is select.
  20. Replies
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    Re: Write to excel file.

    how to use it? is there any sample provide?
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    584

    Write to excel file.

    How can i write to an existing ms excel file at specific column?
  22. Replies
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    2,074

    Re: reading all key in section in INI file

    If i don't specify the section(AppName) name but only specify the key... would it be able to search whole file and return me the value of the key?
    i try
    GetPrivateProfileString(null, sKey, "",...
  23. Replies
    2
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    898

    Re: Function return OleDbDataReader variable

    when inside the function the OleDbDataReader is still holding data... but after connection is close... it become nothing inside... so when i return that is an error in the function which call it.
  24. Replies
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    Function return OleDbDataReader variable

    If i have a function which would like to return a OleDbDataReader variable... is it possible??
    I discover when my OleDbConnection is close thus the OleDbDataReader variable also contains nothing....
  25. Replies
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    2,074

    Re: reading all key in section in INI file

    i just wanna read out the key on the particular section of the ini files...
    what is the different between GetPrivateProfileSection and GetProfileSection?
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