具有整数，双精度和十进制的TextBox.Databindings [英] TextBox.Databindings with integer, double and decimal

问题描述

大家好，
我想将某些数据类型绑定到某些TextBoxes
这是我的代码，但是没有用.我必须要做的是代码正在运行?

hello all together,
i would like to bind some datatypes to some TextBoxes
here ist my code but it dosn`t work. what i have to do that the code is running?

class myContainer
        {
            protected double wall;
            protected decimal diameter;
            protected int ringcount;

            public double _wallthickness
            {
                get { return wall; }
                set { wall = value; }
            }
            public decimal _outerDiameter
            {
                get { return diameter; }
                set { diameter = value; }
            }
            public int _ringcount
            {
                get { return ringcount; }
                set { ringcount = value; }
            }
        }

 private void Form1_Load(object sender, EventArgs e)
 {
   myContainer container = new myContainer();
   textBox1.DataBindings.Add("Text", container, "wall", true, DataSourceUpdateMode.OnPropertyChanged, string.Empty, "0.000");

   textBox2.DataBindings.Add("Text", container, "diameter", true,   DataSourceUpdateMode.OnPropertyChanged, string.Empty, "0.00");

   textBox3.DataBindings.Add("Text", container, "ringcount", true, DataSourceUpdateMode.OnPropertyChanged, string.Empty, "0");
}

thanks for your help.

推荐答案

您使用了错误的属性名称.像这样使用

textBox1.DataBindings.Add("Text"，容器，"_wallthickness"，true，DataSourceUpdateMode.OnPropertyChanged，string.Empty，"0.000");

You have used wrong property name. Use like this

textBox1.DataBindings.Add("Text", container, "_wallthickness", true, DataSourceUpdateMode.OnPropertyChanged, string.Empty, "0.000");

这篇关于具有整数，双精度和十进制的TextBox.Databindings的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！