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@ -42,12 +42,10 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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if (IsError)
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ErrorText = string.Empty;
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isValueNull = false;
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}
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catch
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{
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ErrorText = "Error with step up!";
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isValueNull = true;
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Value = default;
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}
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@ -73,13 +71,11 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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if (IsError)
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ErrorText = string.Empty;
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isValueNull = false;
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}
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catch
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{
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ErrorText = "Error with step down!";
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Value = default;
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isValueNull = true;
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}
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await ValueChanged.InvokeAsync(Value);
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@ -108,19 +104,7 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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}
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}
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private bool isValueNull { get; set; } = true;
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private bool IsValueSet()
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{
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bool result = false;
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if (Value is not null)
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{
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result= true;
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}
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return result;
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}
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//private string? _value;
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private string? _value;
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/// <summary>
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@ -130,28 +114,28 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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/// </summary>
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[Parameter]
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[EditorRequired]
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public NumberType? Value { get; set; } = default;
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//{
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// get
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// {
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// if (string.IsNullOrEmpty(_value))
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// return default;
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// else
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// {
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// try
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// {
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// return Helper.ConvertToType<NumberType>(_value);
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// } catch
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// {
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// return default;
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// }
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// }
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// }
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// set
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// {
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// Value = value;
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// }
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//}
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public NumberType? Value
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{
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get
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{
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if (string.IsNullOrEmpty(_value))
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return default;
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else
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{
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try
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{
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return Helper.ConvertToType<NumberType>(_value);
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} catch
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{
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return default;
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}
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}
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}
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set
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{
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_value = value?.ToString();
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}
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}
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/// <summary>
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/// Number of decimal places for Value. If set, Value is corrected when input looses focus
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@ -161,48 +145,33 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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[Parameter]
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public int DecimalPlaces { get; set; } = 0;
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/// <summary>
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/// Value change event
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/// </summary>
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[Parameter]
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public EventCallback<NumberType?> ValueChanged { get; set; }
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//public async Task SetValueAsync(ChangeEventArgs args)
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//{
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// if (args.Value is not null)
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// {
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// var newVal = args.Value.ToString()!;
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// if (!newVal.Equals("0"))
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// {
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// if (newVal.ToString().Contains("-"))
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// newVal = "-" + newVal.ToString().Replace("-", "");
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public EventCallback<NumberType> ValueChanged { get; set; }
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// if (newVal.ToString().ToLower().Contains("e"))
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// newVal = "e" + newVal.ToString().Replace("e", "");
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// }
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// if (string.IsNullOrEmpty(newVal))
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// await ValueChanged.InvokeAsync(default);
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// if (!newVal.Equals(_value))
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// await ValueChanged.InvokeAsync(Helper.ConvertToType<NumberType>(newVal));
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// }
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//}
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public async Task SetNumberValueAsync(ChangeEventArgs args)
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public async Task SetValueAsync(ChangeEventArgs args)
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{
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if (args.Value is not null)
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{
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if (!string.IsNullOrEmpty(args.Value.ToString()))
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{
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Value = Helper.ConvertToType<NumberType>(args.Value);
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isValueNull = false;
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} else
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var newVal = args.Value.ToString()!;
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if (!newVal.Equals("0"))
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{
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isValueNull = true;
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if (newVal.ToString().Contains("-"))
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newVal = "-" + newVal.ToString().Replace("-", "");
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if (newVal.ToString().ToLower().Contains("e"))
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newVal = "e" + newVal.ToString().Replace("e", "");
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}
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await ValueChanged.InvokeAsync(Value);
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if (string.IsNullOrEmpty(newVal))
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await ValueChanged.InvokeAsync(default);
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if (!newVal.Equals(_value))
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await ValueChanged.InvokeAsync(Helper.ConvertToType<NumberType>(newVal));
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}
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}
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@ -210,7 +179,7 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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{
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if (args.Value is not null)
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Value = AdjustDecimalPlaces(Helper.ConvertToType<NumberType>(args.Value));
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isValueNull = false;
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await ValueChanged.InvokeAsync(Value);
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}
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@ -220,53 +189,53 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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[Parameter]
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public EventCallback<KeyboardEventArgs> OnKeyDown { get; set; }
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//private bool CheckKey(string key)
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//{
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// bool result;
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// if (Helper.IsNumeric(key)) return true;
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// switch (key.ToLower())
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// {
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// case "backspace":
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// case "delete":
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// case "arrowleft":
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// case "arrowright":
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// case "-":
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// //case "e":
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// {
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// result = true;
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// break;
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// }
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// default:
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// {
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// result = false;
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// break;
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// }
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// }
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// if ((key.Equals("-") || key.Equals("-")) && _value.Contains(key)) result = false;
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// return result;
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//}
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//private bool _preventDefaultAction = true;
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//public async Task ChangeValue(KeyboardEventArgs args)
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//{
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// _preventDefaultAction = true;
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// if (args is not null)
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// {
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// var key = args.Key.ToString().ToLower();
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// if (CheckKey(key))
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// {
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// _preventDefaultAction = false;
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// await OnKeyDown.InvokeAsync(args);
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// }
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// }
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// else
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// {
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// args.Key = null;
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// }
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//}
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private bool CheckKey(string key)
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{
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bool result;
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if (Helper.IsNumeric(key)) return true;
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switch (key.ToLower())
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{
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case "backspace":
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case "delete":
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case "arrowleft":
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case "arrowright":
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case "-":
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//case "e":
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{
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result = true;
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break;
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}
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default:
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{
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result = false;
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break;
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}
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}
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if ((key.Equals("-") || key.Equals("-")) && _value.Contains(key)) result = false;
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return result;
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}
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private bool _preventDefaultAction = true;
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public async Task ChangeValue(KeyboardEventArgs args)
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{
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_preventDefaultAction = true;
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if (args is not null)
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{
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var key = args.Key.ToString().ToLower();
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if (CheckKey(key))
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{
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_preventDefaultAction = false;
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await OnKeyDown.InvokeAsync(args);
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}
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}
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else
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{
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args.Key = null;
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}
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}
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/// <summary>
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/// Method for adjusting decimal places provided with parameter
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@ -290,10 +259,8 @@ public partial class NumberInput<NumberType> : InputBase where NumberType : INum
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/// <returns></returns>
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private async Task Clear()
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{
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//var val = Helper.ConvertToType<NumberType>(null);
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Value = default(NumberType);
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isValueNull = true;
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await ValueChanged.InvokeAsync(Value);
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var val = Helper.ConvertToType<NumberType>(null);
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await ValueChanged.InvokeAsync(val);
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}
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#region Lifecycle
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