C# Cannot implicitly convert type 'string' to 'char' PasswordChar -

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i making application required simple 10 digit password into. c#. anyways, using "passwordchar" method create password, errored saying "cannot implicitly convert type 'string' 'char'". main lines of code where:

public form1()     {         initializecomponent();         textbox1.passwordchar="1234567890";         textbox1.maxlength = 10;      }

can provide fix? in advance.

passwordchar property want each character displayed as.

e.g. if user types abc123 , textbox1.passwordchar = '*' displayed user ******. if set textbox1.passwordchar = '$' displayed user $$$$$$

passwordchar takes char (a single character) not stringwhich made of array of cahracters.

in case want accessing textbox1.text property , set password user typed in.


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