C#中将dateTimePicker初始值设置为空
本文主要介绍了C#中将dateTimePicker初始值设置为空，文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值，需要的朋友们下面随着小编来一起学习学习吧
本文主要介绍了C#中将dateTimePicker初始值设置为空，具体如下：
//窗体初始化事件 private void Form1_Load(object sender, EventArgs e) { this.dateTimePicker1.Format = DateTimePickerFormat.Custom; this.dateTimePicker1.CustomFormat = " "; //" "引号中间必须有空格 //this.dateTimePicker1.Checked = false; } private void dateTimePicker1_ValueChanged(object sender, EventArgs e) { this.dateTimePicker1.Format = DateTimePickerFormat.Long; this.dateTimePicker1.CustomFormat = null; } //清空按钮事件 private void button1_Click(object sender, EventArgs e) { this.dateTimePicker1.Format = DateTimePickerFormat.Custom; this.dateTimePicker1.CustomFormat = " "; this.dateTimePicker1.Checked = false; } //读取按钮事件 private void button2_Click(object sender, EventArgs e) { if(dateTimePicker1.Text==" ") { this.textBox1.Text = "日期为空！"; } else { this.textBox1.Text = this.dateTimePicker1.Text; } } 到此这篇关于C#中将dateTimePicker初始值设置为空的文章就介绍到这了,更多相关C# dateTimePicker初始值为空内容请搜索0133技术站以前的文章或继续浏览下面的相关文章希望大家以后多多支持0133技术站！
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