60 lines
1.7 KiB
C#
60 lines
1.7 KiB
C#
using ModuleTools.Extensions;
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using System;
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using System.Drawing;
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namespace DesktopTools.BaseControls
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{
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/// <summary>
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/// Контрол, предоставляющий работу с текстовым полем на несколько строк
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/// </summary>
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public partial class BaseControlText : AbstractBaseControl
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{
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="propertyName"></param>
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/// <param name="mustFilling"></param>
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/// <param name="readOnly"></param>
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/// <param name="maxLength"></param>
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/// <param name="height"></param>
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public BaseControlText(string propertyName, bool mustFilling, bool readOnly, int? maxLength, int? height) : base(propertyName, mustFilling, readOnly)
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{
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InitializeComponent();
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if (maxLength.HasValue)
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{
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textBox.MaxLength = maxLength.Value;
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}
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if (height.HasValue)
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{
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textBox.Height = height.Value;
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}
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textBox.TextChanged += (object sender, EventArgs e) => { CallOnValueChangeEvent(); };
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panelControl.Controls.Add(textBox);
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}
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protected override void SetDefaultValue() => _originalValue = string.Empty;
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protected override void SetValueToControl(object value) => textBox.Text = value?.ToString();
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public override void DropValue() => textBox.Text = _originalValue?.ToString();
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public override bool CheckValue()
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{
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if(_mustFilling && textBox.Text.IsEmpty())
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{
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BackColor = Color.OrangeRed;
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return false;
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}
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return true;
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}
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protected override object GetValueFromControl()
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{
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if (_mustFilling && textBox.Text.IsEmpty())
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{
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throw new ArgumentNullException($"Поле свойства '{labelTitle.Text}' должно быть заполнено");
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}
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return textBox.Text;
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}
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}
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} |