Maya Pawar

Hi friends, Anyone know how to take backup of Access database through Coding in vb.net. Means when i click on button ,the folder should be automaticaly created and that folder contains Access database file with current entered records means updated database. Plz if u know plz help me all. Thanks …

Hi friends................... I have created report in vb.net. I m inserting 30 to 50 records .then set table as datasource to report. It takes 5 minutes.Plz anybody tell me how to do it fast. Then my pc is hanged I have also tried adding datarows into datatable instead of inserting …

Hi friends, Plz anybody can tell me, How to retrieve only date from DateTime in vb.net in dd/MM/yyyy format and I have a field in table in access 2007 which has date/time datatype. Data is stored in datetime format.(04/08/2010 12:01:07 AM) I want to retrive only dates which are in …

Hi friends, Plz anybody can tell me, How to retrieve only date from DateTime in vb.net in dd/MM/yyyy format and I have a field in table in access 2007 which has date/time datatype. Data is stored in datetime format.(04/08/2010 12:01:07 AM) I want to retrive only dates which are in …

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Hi friends, i want to supress textfield related to databasefield I have section .In that section, textFeild1 DatabaseField1 I set to databasefield1 as Supressifzero=True Also set formula IsNull{Tablename.DatabseField1}) I also set supress formula to textfield as IsNull{Tablename.DatabseField1}) and check the checkbox "Supress Embeded field Balnk lines". I also Set the …

Hi friends, I have datagridview. When i click on headerrow of that datagridview.All rows set in ascending order by clicked column.But i don't want to ascending this. which property i should use??? I tried to find but no solution. Anyone plz help me....... Thanks in advance.

Hi friends, When i give breakpoint to my function or event. There is a warning that,"The breakpoint will not be correctly hit.The source code is different from original version" What is this warning. I don't understand.I m in trouble. I can't find my error even. Plz help me yaar..... Thanks …

Hi , I have textbox. When i type number with floating point(12.5) and leave focus on that textbox ,yhis textbox contains only 12. Why it is????? I want to do calculations with value of textbox so my calculations will wrong. Plz help me. Thanks in advance. Plz help me..........

Hi friends, I have different query in access and vb.net. Sometimes record are inserted sometimes not. All coding is correct. when record is not inserted,it gives an exception that 'could not open;database is locked' What is this exception??? My database is not having password. I m using access2007 database. since …

Hi friemds, I have a form which contains one textbox and datagridview. I wnt what, When i type e in textbox ,all records should be displayed which name is begining with e from table in access. I have each 5 records which is begining with a,b,c when i press b …

I have a table which contains InvNo,product,............ Another table 'Product' contains Type,subtype,....,InvNo I have form which has Datagridview and textboxes I want to what, when i go to 1st record (InvNo=101),the datagridview should display how many product which has InvNo=101. How can i bind Datagridview to currencyManager?? Plz help me............. …

I have a datagridview which contains 4 records. I want to insert these records into access table.This access table already have records. Datagridview's columns & access table's columns are same (datatype & columnname) How can i insert these 4 records in access table??? Plz anybody help me.............. Thanks in advance...

I want,when i show Form2,the form1 should be displayed in background. and when i close Form2 , the form1 should be updated or strting complete new Form1. I do this but there are two tabs of Form1 in TaskBar.one is background display Form1 and another is updated.I want only one …

Can we stop the SelectedIndexChanged Event of combobox at runtime? bcoz when i go to last record my sencond combo is refreshed & It will show 1st Item. but i want to see related item with 1st combo.In the database records are stored with related item.but on frontend.......This is my …

hi guys I want Genral information about Front end_ VB.net?

[code] cmd = new OleDbCommand("update FINAL set STATE_CODE=@STATE_CODE,DAC_CODE=@DAC_CODE,SCHOOL_CODE=@SCHOOL_CODE,STUD_TYPE=@STUD_TYPE,SLNO=@SLNO,NAME=@NAME,CLASS=@CLASS,SECTION=@SECTION,REGNO=@REGNO,OP=@OP,PRI_FLG=@PRI_FLG,SERIAL_GEN_FLG=@SERIAL_GEN_FLG where FILE_NO=" + textBox1.Text.ToString() + "", con); cmd.Parameters.AddWithValue("@FILE_NO", textBox1.Text); cmd.Parameters.AddWithValue("@STATE_CODE", textBox2.Text); cmd.Parameters.AddWithValue("@DAC_CODE", textBox3.Text); cmd.Parameters.AddWithValue("@SCHOOL_CODE", textBox4.Text); cmd.Parameters.AddWithValue("@STUD_TYPE", textBox5.Text); cmd.Parameters.AddWithValue("@SLNO", textBox6.Text); cmd.Parameters.AddWithValue("@NAME", textBox7.Text); cmd.Parameters.AddWithValue("@CLASS", textBox8.Text); cmd.Parameters.AddWithValue("@SECTION", textBox9.Text); cmd.Parameters.AddWithValue("@REGNO", textBox10.Text); cmd.Parameters.AddWithValue("@OP", textBox11.Text); cmd.Parameters.AddWithValue("@PRI_FLG", textBox12.Text); cmd.Parameters.AddWithValue("@SERIAL_GEN_FLG", textBox13.Text); int n = cmd.ExecuteNonQuery(); if (n > 0) { …

hi guys this is probley simple and i have an external board controlling various things on the board is a button which i would like when pressed activates code within a button on my vb form i have tried button1.select but that only well selects the button on my form …

I bind the two comboboxes with table. one combo contains product and another contains subproduct. when i clicked first combobox then subproduct of that is filtered in another combo. when i clicked next,previous ,it is working properly. but when i go to last record second combo is refreshed means it …