To correct this error, first create an instance of the class:C# คัดลอก // CS0120_2.cs using System; public class MyClass { public static void Main() { var anInstanceofMyClass = new MyClass(); anInstanceofMyClass.TestCall(); } public void TestCall() { } } ...
c# error cs0120 文心快码BaiduComate C# 错误 CS0120 通常与对象引用有关,具体表现为试图在非静态上下文中访问静态成员,或者在静态上下文中访问非静态成员。以下是对该错误的详细解释和解决方法: 1. CS0120 错误的具体含义 CS0120 错误表示“对象引用对于非静态的字段、方法或属性是必需的”。这意味着在尝试访问一个...
I mean Debugging error. There is no error when building the project. Sorry, I added the 39 line for "if(dictEnum)" . Hi akshi, Are you saying that you are getting a compile time error while building the project? On line number 39 what does this line "if(dictEnum)" means? Thanks,...
这似乎是因为你用类型命名属性，而属性名被解释为类型。我没有预料到会发生这种情况--显然C#代码中没有...
OleDbCommand cmd = null;//点击按钮添加记录 protected void Button1_Click(object sender, EventArgs e){ //数据库连接字符串 trCon ="provider = Microsoft.Jet.OLEDB.4.0;Data source="+ Server.MapPath("~") +"\\060810202.mdb";//申明连接数据源的对象和对数据源进行操作的对象 on = ...
这似乎是因为你用类型命名属性，而属性名被解释为类型。我没有预料到会发生这种情况--显然C#代码中没有...
I encounter an error "CS0120: An object reference is required for the non-static field, method, or property 'Student_Form.StudentID_textBox'". I try to assign a value "0" to the textBox as shown in the screen capture below in the design time. I still get this error. Cou...
To correct this error, first create an instance of the class:C# نسخ // CS0120_2.cs public class MyClass { public void Method() { } public static void Main() { var mc = new MyClass(); mc.Method(); } } Example 3
To correct this error, first create an instance of the class:C# Ikkopja // CS0120_1.cs public class MyClass { // Non-static field. public int i; // Non-static method. public void Method() { } // Non-static property. public int Prop { get { return 1; } } public static void...
To correct this error, first create an instance of the class: C# Salin // CS0120_2.cs public class MyClass { public void Method() { } public static void Main() { var mc = new MyClass(); mc.Method(); } } Example 3 Similarly, a static method cannot call an instance method un...