auwi987

hello guys as you can see i have a method isdate with return type datetime and parameter string, what i wanted to do is to do is to check if inputdate is valid or not. may dateformat is these "MM/dd/yyyy" ex. if user1 input = "2/29/19" in method isdate the …

hello guys i have a encryption and decryption code in project settings i have a stored encrypted data for myslq connection but when i try to decrypt the string it says "BAD DATA" here is my sample decryption code i think memory streaming is the problem but how can i …

hello guys how limit the number of data being display on DataGridV0iew ex. i have 100 records, i want them to fetch all but limit the display by 10's and navigate the other. sorry guys thats the best way that i can explain the situation, need somehelp pls.., thank you …

hello guys is it posible to do these i have form1 with 3 textbox and i need to print those so i need to populate data inside report.rdlc textbox, because in vb6.0 i can access directly a label or textbox inside datareport, is it posible to assign may data in …

hello guys i have a database with tblblabla and column agent_id, name, regis_date, expire_date [COLOR="Green"]agent_id , name , regis_date , expire_date[/COLOR]-->COLUMN HEADER [COLOR="Red"]BLA-1 , SAMPLE , 1/1/2012 , 1/1/2013[/COLOR]-->COLUMN DATA and i have a notification-form that check either the agent is expire or not if the agent is expire it …

guys hello i have database with table name tblAgent with a column agent_id and a vb6.0 form add-agent i want to generate id everytime i open form and everytime i added new data it refreshes the ado recordsource and fetch the max(agent_id) and +1 to increment the agent_id now i …

hello guys need some help, i need to generate id the problem is i cannot get the last row from database logical view DATABASE [U]tbloutlet[/U] PCSO20121 PCSO20122 [U][COLOR="Red"]PCSO20123[/COLOR][/U] NOW need to get "PCSO2012[U][COLOR="red"]3[/COLOR][/U]" select the last character '3' using mid after selecting '3' convert to int and add to 1 …

hello guys how can i update datagridview to display the newly added data to the database here is my sample code for adding data to the database [CODE]MySqlCommand cmdAdd = new MySqlCommand("INSERT INTO tblelemdetails (STUD_ID,LNAME,FMNAME,AGE,ADDRESS,BDAY,BPLACE,RELIGION,CITIZEN,CITY,LSCHOOL,LSCHOOLADD,SCHOOLYEAR,GENDER,LEVEL) VALUES('" + Ids.ToString() + "','" + txtLName.Text + "','" + fnamer + "','" + txtAge.Text …

hi guys i have existing column in datagridview sample column name (Student ID, Last Name) now i have mysql table column name sample(STUD_ID,LNAME) STUD_ID = int Type, LNAME= varchar Type. i used these code to display mysql table in datagridview if their is no Existing column [CODE] void dlist(string sqlQry, …

hey guys need some help in string manipulation, example i have a string LFname = "Hello, world" and textbo1,textbo2. now i want to display "Hello" in textbox1 and display "world" in textbox2. by the way guys thanks for your patience :)

I am new to c# so please don't laugh at me :icon_biggrin: i have a database called database1 in my program , when i create a setup file and lunch it in another computer because the database isn't attached i will get many errors , how can i attach it …

guys help again. i have a menustrip in mainform and in menustrip i have processToolStripMenuItem And ScheduleToolStripMenuItem, the problem is how can i enable toolStripMenuItem in another form? thnx in advance guys pls. i really need it thnx

hi guys trouble again, i want to print year from 1980 up to 2050 using loop in richtextbox and apply newline every print. thnx in advance guys

hello guys how properly push,pop,display a char array into another char array, when come to int i can do but in char array its to hard to analyze.. pls guy need some help. thnx in advance

help again how to disable input from keyboard?

Hi, I am a student doing my Final Term Project. I am suppose to create a GUI using C# that can control and interact with a Robot call Robonova-1. The robot will be connected to the PC via Bluetooth. I was thinking to have a connection button in my GUI …

hi guy's i need some help. my project is an ATM simulator, to handle screen design i used panel for withdrawal, pin verification, balance etc. to explain further i have 1 panel for withdrawal a panel for pin verification etc. now idont know how to control those panel like if …

guy's i encounter new problem again i write a login system that if users input is correct the mainform will show,enable and focus.., if not he/she only have 3 attempts to log in and it will close .., the problem is if input is correct login form it not focus …

hello can somebody check my query cause i'm having a hard time working on it., i need to insert data on my database when i process it tells syntax error in Insert into statement pls. help thnx [CODE][COLOR="Green"]try { OleDbCommand cmdSave = new OleDbCommand(); cmdSave.Connection = cls_DB.cn; cmdSave.CommandText = "insert …

Hi, I've got a login form that authenticates a user against a database. I'm trying to implement a function whereby if a user enters 3 invalid passwords in succession, a message is displayed and the application shuts down. I'm using a [B][I]for[/I][/B] loop 2 achieve this, but i can't get …