Foreach cannot convert char to string
WebApr 20, 2024 · Get rid of the foreach completely. Keep the switch in the loop body. You're already iterating through the rows with while (dr.Read ()). Change the foreach to look … WebApr 5, 2024 · Error, cannot convert type. When we specify the variable type in foreach, there must exist a conversion to it. Here the string "test" returns chars. ... Tip To fix this …
Foreach cannot convert char to string
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WebMar 28, 2010 · When a string is enumerated (via foreach) it acts like an array of characters - hence the error message. Your C# code is not the same as your VB code. Your VB code would take each character of the string and treat it as a string ("As String"). WebAug 19, 2013 · I have an array with lots of information. I want to extract some of the information: *to a string *To a new array. I tried doing this for a string:
WebSince icon is a string, every item is a single letter, and single letters are characters (`char`.) It's getting mad since you told it each part of a string was also a string (but, just FYI, since you don't need the foreach.) You'd think foreach might "know" that a sentence is made up of words, not just a bunch of letters. WebMay 2, 2009 · Yes, you can do it (I do) but Be aware of some paradoxes when converting, and handle appropriately. You cannot automatically conform to all interface possibilities, and there is limited built-in support in controlling the conversion- many JSON structures and values cannot automatically be converted both ways.
WebMar 28, 2010 · foreach (string item in myArray[selIndex , i]) {// Run my code here. i++; } Again, the same rule applies. selIndex is provided from the selected index of a listbox. … WebFeb 3, 2011 · i suppose variable 'sAttachments' is string type, so foreach throw an exception. you can: 1) write foreach (char sAttachment in sAttachments) 2) ensure if variable 'sAttachments' should not be collection of string (for instance: List) BR, Karol. mark as answer/vote as helpful if it helped you
WebSep 10, 2024 · At a quick glance, it seems to me you don't need the foreach loop as that is selecting characters from strings. It looks to me like you meant to assign the elements from the array which is a result of splitting your string, like so; Code (CSharp): string quest_log_id = questData [1]; string quest_id = questData [2];
WebJun 15, 2015 · foreach (KeyValuePair pair in profile) listBox1.Items.Add(pair.Key + " : " + pair.Value); The file I'm reading from has a mixture … high protein line of snacksWebHere's an example of how to convert an IList to a List: csharpIList myIList = new ArrayList() { "foo", "bar", "baz" }; List myStringList = new List(); foreach (object o in myIList) { myStringList.Add( (string)o); } In this example, we create a new IList instance and add three string objects to it. high protein liquid foodsWebJul 13, 2014 · Value is a string, which implements IEnumerable, so when you foreach over a string, it loops over each character. I would run the debugger and see what the actual value of the hidden field is. It can't be an array, since when the POST … high protein lifestyle bowl chipotleWebOct 27, 2010 · When you run the following for the first time, foreach (string sNum in lStringArray) {. string sNumberText = sNum.Split ('-') [0]; } The string in the sNum is … how many briskets to feed 100 peopleWebMar 25, 2014 · 2. You can do this with line breaks: gwmi win32_process where ProcessName -Match "explorer" foreach {$_.GetOwner ().User Out-String} Or … how many brit awards have there beenWebPowerShell Tip: Converting String to Character Array Article History PowerShell Tip: Converting String to Character Array . Table of Contents. Summary ... Cannot convert … how many bristles in a toothbrushWebforeach (string s in textBox1.Text) { data.Add (s); } it is trying to treat the string as a collection. This actually works, because a string is really an array of char. The problem is that you're trying to convert each char to a string when you declare string s. high protein low cal bread