Convert String To Int In C# Properly

Jun 13, 2010

I cannot get textbox value to int. like that;

int muvalue = Textbox1.Text;

it doesn't work.

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Null Reference Using .toString / Convert The Object ConnString (a Connection String) Into A String?

Feb 13, 2010

on VWD 2005 this code works fine, but on 2008 it says I haven't created an instance of the object. I want to convert the object connString (a connection string) into a string.

'This acceses the virtual directory web.config file for connection strings
'We have to convert the object to a connection string
Dim rootWebConfig As System.Configuration.Configuration
rootWebConfig = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/VirtualDirec")
Dim connString
As System.Configuration.ConnectionStringSettings
connString = rootWebConfig.ConnectionStrings.ConnectionStrings("ConnectString1")
Dim strConnString
String = connString.ToString().......

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VS Macro / Add-in To Convert String Concatenations To String.format Style

Jul 28, 2010

I have project in development where string operations like "Hi " + variable + ", welcome to Project" are used at many places (given example is very minor one).

One of the requirement is to convert it to string.format style.

It is very long and tedious job, where I would not like to break earlier working code due to any human error might happen while converting it.

I would like to if any Macro or VS command which I can create to handle it. Just like we mark block of code and do Extract function in Re-factor options.

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WebMatrix :: Can Convert String To Decimal/ 'string' Does Not Contain A Definition For 'AsDecimal'

Aug 6, 2010

I'm trying to convert a string to decimal but I get this exception:

Exception Details:

Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'string' does not contain a definition for 'AsDecimal'

Here is the code:

decimal PriceHT = 0;

var PriceRequest= "SELECT * FROM Price_" + HttpContext.Current.Session["PriceTableId"] ;
foreach (var Price in Database.OpenFile("Base.sdf").Query(PriceRequest)){
PriceHT = PrixceHT + (Price.PT).AsDecimal(); //Price.PT returns a string

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Localization :: Convert English String To Hindi String?

Aug 28, 2010

Code to convert english to hindi string

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Web Forms :: Quoted String Not Properly Terminated

Nov 25, 2012

I am trying to retriev data from oracle data base for the first time using c# i am trying like this,.and getting this errorĀ ORA-01756: quoted string not properly terminated

+ "(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=HI1)));" + "User Id=sam;Password=k123k;";
protected void Page_Load(object sender, EventArgs e)


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C# - Can Convert To The String But Can't Convert Back

Jul 30, 2010

I have a string I need to convert back to a date. I can call .ToString("yyyyMMdd") and get the string i want. My question is how can I convert that back into a date? I'm trying something like the following with no luck.

DateTime d;
var formatInfo = new DateTimeFormatInfo {ShortDatePattern = "yyyyMMdd"};
if (DateTime.TryParse(details.DetectionTime.Date, formatInfo, DateTimeStyles.None, out d))
lit.Text = d.ToShortTimeString(); //would like 07/30/2010 as the text

I've never used DateTimeFormatInfo before if that isn't obvious. Can someone point me in the right direction. I know I could probably use substring and create a new DateTime(y, m, d) etc... I'm just wondering since c# interpreted .ToString() correctly, if it can't derive a date from the very same string it output.

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C# - Convert String To List<string> In One Line?

Feb 16, 2011

I have a string:

var names = "Brian,Joe,Chris";

Is there a way to convert this to a List<string> delimited by , in one line?

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C# - Cannot Implicitly Convert From String To String[ ]

Dec 29, 2010

I am trying to copy values in string array into a DataRow, it throws an error:

Cannot implicitly convert from string to string[]

The code:

DataRow dr = null;
ddcontent[i] = strfinalstartweek[i] + " - " + strfinalendweek[i] + "-- $" + openingbid;
// ddcontent is the string array
for (int i = 0; i < 12; i++)
dr.ItemArray = ddcontent[i];
ListItem item = new ListItem();
item.Text = NullHandler.NullHandlerForString(dr["OpeningBid"], string.Empty);

What do you guys think is wrong in here.. tried lot of ways trying.

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Web Forms :: Convert Datetime String From PDT To IST (local Time) Datetime String?

Apr 28, 2010

i am displaying some news from rss feeds in the page. But i am stuck up in the date time conversion. I got th published datetime as pdt formated string. How can i convert to my local time. Coversion from the pdt string tot DateTime is error..


This second line is error and i need the result in the specified format or same format as in the published date but in local time ie IST (India Standard Time)

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C# - Can't Convert String To Int

Aug 6, 2010

i want to check only if the column Active is Yes, then get into the if loop. But it gives me an error "Cannot convert from string to int" for the last condition in if. What do you guys i can do.

if (ds != null && ds.Tables != null
&& ds.Tables.Count > 0
&& ds.Tables[0].Rows.Count > 0
&& ds.Tables[0].Columns[0].ColumnName["Status"] == "Y")
disableloc.DataSource = ds;
ds = null;
disableloc.DataSource = ds;
The stored procedure is SELECT ML.locationname,
rtrim(ML.address) + (CASE WHEN ML.Address2 IS NOT NULL THEN ('' '' + rtrim(ML.Address2)) ELSE '''' END) + '' - ''+ + '', ''+ ML.state as address,
case when <> ''Y'' then ''Deactive'' else ''Active'' end [Status],
(SELECT count(*) as retval
FROM merchant_statistics
WHERE type = ''merchant''
AND locationID= ML.LocationID
AND status = ''clicked'') as stat,
'' '' as button,'' '' as blank ,
dbo.GetCouponCountForLocations(@_merchantid,ML.locationID) couponCount,
(SELECT Count(*) FROM Promotion WHERE LocationId = ML.locationid AND PostType = 1) AS jobs
FROM merchant_location ML , Merchant_Pages MP
WHERE MP.LocationID = ML.LocationID
AND ML.merchantid = @_merchantid Order By '

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How To Convert String To Int

Jan 19, 2011

I have code following and i need convert string type to integer type and make to percent. But it's error "Input string was not in a correct format"


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Convert String Into Int

Jan 11, 2010

May i know how to convert string to int.i know using parse we can do it. instead of parsing is there any thing to convert.

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How To Convert Number To String

Mar 11, 2010

I just want to know is there any Function in .Net Which Convert Number to its equivalent string.For Eg.

Number 4 should Get converted Foure or 100 as one Hundred..

I just Want to know this to avoid Set of lines of code if it is there

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Possible To Convert String To Boolean?

Sep 27, 2010

It is possible to convert string to boolean?If it is plz give me example

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Convert String To Datetime?

Mar 30, 2010

i have string like "30/03/2010 12:03:15:PM" i want to covert in date time how it possible?to convert i got this error "String was not recognized as a valid DateTime."

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Convert String Value To Int32

Sep 27, 2010

How to convert string value to int32.

In timsplit i have value "17:00 - 2:00".Then i am converting it TimeIn and TimeOut.TimeIn is string now and how to convert it to int32.I am getting error while convertin
Timesplit = strResultData.Split('-');
string TimeIn = Timesplit[0];
string TimeOut = Timesplit[1];
int TimeI = Int32.Parse(TimeIn);

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Convert String To Date?

Feb 27, 2010

I have a string date like this:

"3/28/2008 12:05:45 pm"

i want to convert it into date and display the out put

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Convert From String To Int From Array In C#

Dec 23, 2010

strring[] arritem={"1"};
int i=convert.Toint32(arritem[0]);

now error will to slove this problem?

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C# - Convert Field From String To Int

Dec 6, 2010

I am trying to convert a field from a string to an int, then pass it to a query using tableadapters. I have the following function:

protected String countResponses(String value)
String input = value.ToString();
int fordb = Int32.Parse(input);
FrontendTableAdapters.ForumTableAdapter ta = new FrontendTableAdapters.ForumTableAdapter();
DataTable table = ta.CountPosts(value);
if (table.Rows.Count > 0)
return table.Rows[0].ItemArray[1].ToString();
return "Unknown";

It is working greate up to putting it in CountPosts() where I get the following error: Error 4Cannot implicitly convert type 'object' to 'System.Data.DataTable'. An explicit conversion exists (are you missing a cast?) :UsersDaveDesktopWebAppsFigmentvilleFigmentvilleyoursayDefault.aspx.cs 49 31 I think this is because it is looking for an int. But haven't I already converted it to an int?

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How To Convert String Into Date

Apr 29, 2010

I am getting DateString in JavaScript from the TextBox like,

var dateString = document.getElementById('<%= txtEffDate.ClientID %>').value;
dateString value may be in following format.
en-US -> "4/29/2010"
fr-FR -> "29/04/2010"
de-DE -> "29.04.2010"
it-IT -> "29/04/2010"
es-ES -> "29/04/2010"
zh-CN -> "2010/4/29"
ja-JP -> "2010/04/29"
sv-SE -> "2010-04-29"

And converting this to Date Object as follows,

var d1 = new Date(dateString);

though its giving me the wrong result like for fr-FR "29/04/2010" ==> "Fri May 4 00:00:00 UTC+0530 2012"

Which is completely irrelevant, How should I get the correct Date ?

I have also set < globalization culture="auto" /> in web.config & < asp:ScriptManager ID="scr1" runat="server" EnableScriptGlobalization="true"/>

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C# - How To Convert A Arraylist To String

Dec 6, 2010

How can I convert a arraylist to a string?

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C# - Convert Last Insert Id Into String?

Apr 4, 2011

I have a create account page and on the page I have one button to insert all the details into two seperate tables one of the tables Pictures is dependant on the User table 1:1 relationship via UserID.

I have written some code to try get the last insert id so I can insert into the pictures table:


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Convert String To Datetime Using C#?

Jan 1, 2010

How can i convert String like 20100102 into datetime in a formate of dd/MM/yyyy?

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C# - Get Ticks Per Second And Convert To String Value?

Jun 26, 2010

How do I get number of ticks per second of DateTime.UtcNow and convert it to a String value?

BAD QUESTION: try again [URL]

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