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removing word in text using c#

i want to check whether a particular word is present in text file or not .if present in that file i want to remove that word and update it in another file ...please say how to do this in c#?

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Save Checked Checkboxes changes from DataGridView created Programmaticaly

i have a datagridView Table wich gets filled with rows Programaticaly, i have 4 Columns, one of them with paths and another one of them with checkboxes, what i want is to save the checked checkboxes,...

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Convert.ToInt32() not working

Hey guys,I'm trying to convert a string to int but it doesnt seem to be working and yet there's no error.I used WriteLine to check if the program even run's past the convert, but it doesn't, it will...

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ASP.NET C# question about passing values between forms

this is a web based application. I would like label1 in form1 copy its value to form2 label1. As a result i would like to check it that everytime i change label1 in form1 , form2 label1 will change as...

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convert string to SqlDbType

Hi guysI have below method:public void SP_Parameter(string[] InputParametername, int i, SqlDbType[] typein, string[] textBox) { i--; while (i > -1) { SqlParameter inparm = new...

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VS2012/C# - Collapse methods but not comments

Is there a way to collapse methods to definition but keep comments visible (like in eclipse) ?CTRL M/O collapses everything and this really affects my productivity when navigating through the source...

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Try Catch - Good Practice?

Hello,When I run my program, sometimes it throw a new exception.Try Catch it's a good practice to solve problems?What kind of "tricks" it can do?For example, in some articles I see people with Try...

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program wont display if answer true

 Console.WriteLine("Please choose any 3 questions between 0 and 10");                        for ( c = 0; c < 3; c++)                        {...

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usb webcam with snapshot button

Hi,I wanted to use physical snap shot button available in webcam to capture the image. I am able to capture the image from code but i dont know how to get response if someone presses the capture...

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Referencia a objeto no establecida como instancia de un objeto.

Saludos amigos, estoy haaciendo un gridview en el que pueda actuallizar varias filas de una vez.para ello he puesto un boton en que he puesto el siguiente codigo:    private bool tableCopied = false;...

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How to bind the values in one combo box depending on other combo box...

please help me...i have two combo box say combo1 and combo2.combo1 displays the country names that is loaded directly from the database using enterprise library.when i select a country name in combo1...

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API to convert string into language invariant string

I would like to know in case there is an API to convert a string to language invariant, without changing its case?

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SerialPort works from VS2010 IDE, but not from the exe ?

Hello,I have written a modbus-like application, that polls an attached instrument for data via the serial port (a USB to Serial Adapter).While reading from the Slave, in case of no response (read...

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select all buttons on form

HiI have below code :foreach (Control c in frmM.tableLayoutPanel1.Controls ) { foreach (DataRow row in table.Rows) { foreach (var item in row.ItemArray) { var button = c as Button; if...

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Graphics driver crash - too many pixels as input?

Not sure if there is a better forum. Had a look at the forums list, this and driver development both seemed suitable.I have an app where we are displaying on the earth/globe numerous data points which...

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occurance of a particular word in text

i want to count the occurance of word present in document .eg if i give a word ="hai"it has to search in file and count number of times the word occurs in file ..i searched various websites but i get...

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check word present in file or not using c#

i have two file A1.txt and b1.txt ...check whether words in  b1 is present in  txt A1 if present then number of times words present in A1 is calculated and that word should be removed from A1 and...

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How do i start a process in runtime code change directories make some...

This is the code:private void Process() { System.Diagnostics.Process process = new System.Diagnostics.Process(); System.Diagnostics.ProcessStartInfo startInfo = new...

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Common Language Runtime detected an invalid program for Dictionary

Hi,I am working the project in which i used the Dictionary<Tkey,Tvalue> array.I made the structure which holds the multiple dictionaries into a single one.On some machine it give me the error...

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Final Assesment?

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; //any file handling or IO needs this namespace using System.IO; namespace assingment2...

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